IS42S16100C1-7TI ISSI, Integrated Silicon Solution Inc, IS42S16100C1-7TI Datasheet

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IS42S16100C1-7TI

Manufacturer Part Number
IS42S16100C1-7TI
Description
IC SDRAM 16MBIT 143MHZ 50TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet

Specifications of IS42S16100C1-7TI

Format - Memory
RAM
Memory Type
SDRAM
Memory Size
16M (1M x 16)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
50-TSOPII
Organization
1Mx16
Density
16Mb
Address Bus
12b
Access Time (max)
6/5.5ns
Maximum Clock Rate
143MHz
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
150mA
Pin Count
50
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IS42S16100C1-7TI
Manufacturer:
ISSI
Quantity:
8 831
PIN DESCRIPTIONS
IS42S16100C1
FEATURES
• Clock frequency: 200, 166, 143 MHz
• Fully synchronous; all signals referenced to a
• Two banks can be operated simultaneously and
• Dual internal bank controlled by A11
• Single 3.3V power supply
• LVTTL interface
• Programmable burst length
• Programmable burst sequence:
• 4096 refresh cycles every 64 ms
• Random column address every clock cycle
• Programmable CAS latency (2, 3 clocks)
• Burst read/write and burst read/single write
• Burst termination by burst stop and
• Byte controlled by LDQM and UDQM
• Industrial temperature up to 143 MHz
• Packages 400-mil 50-pin TSOP-II, 60-ball fBGA
• Lead-free package option
Copyright © 2007 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without
notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the lat-
est version of this device specification before relying on any published information and before placing orders for products.
Integrated Silicon Solution, Inc. — www.issi.com
Rev. F
08/24/09
512K Words x 16 Bits x 2 Banks (16-MBIT)
SYNCHRONOUS DYNAMIC RAM
A0-A11 Address Input
A0-A10 Row Address Input
A11
A0-A7
DQ0 to DQ15
CLK
CKE
CS
RAS
positive clock edge
independently
(bank select)
– (1, 2, 4, 8, full page)
Sequential/Interleave
operations capability
precharge command
Bank Select Address
Column Address Input
System Clock Input
Clock Enable
Chip Select
Row Address Strobe Command
Data DQ
DESCRIPTION
ISSI
organized as a 524,288-word x 16-bit x 2-bank for
improved performance. The synchronous DRAMs
achieve high-speed data transfer using pipeline
architecture. All inputs and outputs signals refer to the
rising edge of the clock input.
PIN CONFIGURATIONS
50-Pin TSOP (Type II)
CAS
WE
LDQM
UDQM
VDD
GND
VDDQ
GNDQ
NC
’s 16Mb Synchronous DRAM IS42S16100C1 is
GNDQ
GNDQ
VDDQ
VDDQ
LDQM
DQ7
VDD
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
CAS
RAS
VDD
A11
A10
WE
Column Address Strobe Command
Write Enable
Lower Bye, Input/Output Mask
Upper Bye, Input/Output Mask
Power
Ground
Power Supply for DQ Pin
Ground for DQ Pin
No Connection
CS
A0
A1
A2
A3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
SEPTEMBER 2009
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
GND
DQ15
IDQ14
GNDQ
DQ13
DQ12
VDDQ
DQ11
DQ10
GNDQ
DQ9
DQ8
VDDQ
NC
UDQM
CLK
CKE
NC
A9
A8
A7
A6
A5
A4
GND
1

Related parts for IS42S16100C1-7TI

IS42S16100C1-7TI Summary of contents

Page 1

... Rev. F 08/24/09 SEPTEMBER 2009 DESCRIPTION ISSI ’s 16Mb Synchronous DRAM IS42S16100C1 is organized as a 524,288-word x 16-bit x 2-bank for improved performance. The synchronous DRAMs achieve high-speed data transfer using pipeline architecture. All inputs and outputs signals refer to the rising edge of the clock input. ...

Page 2

... IS42S16100C1 PIN CONFIGURATION PACKAGE CODE BALL FBGA (Top View) (10 6.4 mm Body, 0.65 mm Ball Pitch PIN DESCRIPTIONS A0-A10 Row Address Input A0-A7 Column Address Input A11 Bank Select Address DQ0 to DQ15 Data I/O CLK System Clock Input CKE Clock Enable Chip Select ...

Page 3

... IS42S16100C1 PIN FUNCTIONS Pin No. Symbol Type A0-A10 Input Pin A11 Input Pin 16 CAS Input Pin 34 CKE Input Pin 35 CLK Input Pin 18 Input Pin DQ0 to DQ Pin 12, 39, 40, 42, 43, DQ15 45, 46, 48, 49 14, 36 LDQM, Input Pin UDQM 17 RAS Input Pin 15 WE Input Pin ...

Page 4

... IS42S16100C1 FUNCTIONAL BLOCK DIAGRAM CLK CKE CS COMMAND DECODER RAS CAS & WE CLOCK MODE GENERATOR A11 REGISTER 11 A10 SELF A9 REFRESH REFRESH A8 CONTROLLER CONTROLLER A7 A6 REFRESH A5 COUNTER ROW ADDRESS LATCH 11 4 MEMORY CELL ROW ARRAY ADDRESS 2048 BUFFER BANK SENSE AMP I/O GATE ...

Page 5

... IS42S16100C1 ABSOLUTE MAXIMUM RATINGS Symbol Parameters V Maximum Supply Voltage dd max V Maximum Supply Voltage for Output Buffer ddq max V Input Voltage iN V Output Voltage out P Allowable Power Dissipation d max I output Shorted Current cs T operating Temperature opr T Storage Temperature stg DC RECOMMENDED OPERATING CONDITIONS ...

Page 6

... IS42S16100C1 DC ELECTRICAL CHARACTERISTICS Symbol Parameter i Input Leakage Current il i Output Leakage Current ol V Output High Voltage Level Output Low Voltage Level Operating Current (1,2) cc1 Precharge Standby Current CKE ≤ cc2p I (In Power-Down Mode) cc2ps i Active Standby Current cc3N I (In Non Power-Down Mode) ...

Page 7

... IS42S16100C1 AC CHARACTERISTICS (1,2,3) Symbol Parameter t 3 Clock Cycle Time Access Time From CLK ( CLK HIGH Level Width chi t CLK LOW Level Width Output Data Hold Time Output LOW Impedance Time Output HIGH Impedance Time hz ( Input Data Setup Time ds t Input Data Hold Time ...

Page 8

... IS42S16100C1 OPERATING FREQUENCY / LATENCY RELATIONSHIPS SYMBOL PARAMETER — Clock Cycle Time — Operating Frequency t CAS Latency cac t Active Command To Read/Write Command Delay Time rcd t RAS Latency ( rac rcd cac t Command Period (REF to REF / ACT to ACT Command Period (ACT to PRE) ras t Command Period (PRE to ACT) ...

Page 9

... IS42S16100C1 COMMANDS Active Command CLK HIGH CKE CS RAS CAS WE A0-A9 ROW A10 ROW BANK 1 A11 BANK 0 Write Command CLK CKE HIGH CS RAS CAS WE A0-A9 COLUMN AUTO PRECHARGE A10 NO PRECHARGE BANK 1 A11 BANK 0 Notes: 1. A8-A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 10

... IS42S16100C1 COMMANDS (cont.) No-Operation Command CLK HIGH CKE CS RAS CAS WE A0-A9 A10 A11 Mode Register Set Command CLK HIGH CKE CS RAS CAS WE A0-A9 OP-CODE A10 OP-CODE A11 OP-CODE 10 Device Deselect Command CLK HIGH CKE CS RAS CAS WE A0-A9 A10 A11 Auto-Refresh Command ...

Page 11

... IS42S16100C1 COMMANDS (cont.) Self-Refresh Command CLK CKE CS RAS CAS WE A0-A9 A10 A11 Clock Suspend Command CLK CKE BANK(S) ACTIVE CS NOP RAS NOP NOP CAS NOP WE A0-A9 A10 A11 Integrated Silicon Solution, Inc. — www.issi.com Rev. F 08/24/09 Power Down Command CLK CKE ...

Page 12

... Active Command (CS, RAS = LOW, CAS, WE= HIGH) The IS42S16100C1 includes two banks of 4096 rows each. This command selects one of the two banks according to the A11 pin and activates the row selected by the pins A0 to A10. This command corresponds to the fall of the RAS signal from HIGH to LOW in conventional DRAMs ...

Page 13

... IS42S16100C1 Self-Refresh Command (CS, RAS, CAS, CKE = LOW HIGH) This command executes the self-refresh operation. The row address to be refreshed, the bank, and the refresh interval are generated automatically internally during this operation.The self-refresh operation is started by dropping the CKE pin from HIGH to LOW.The self-refresh operation continues as long as the CKE pin remains LOW and there is no need for external control of any other pins ...

Page 14

... IS42S16100C1 COMMAND TRUTH TABLE (1,2) Symbol Command MRS Mode Register Set REF Auto-Refresh (5) SREF Self-Refresh (5,6) PRE Precharge Selected Bank PALL Precharge Both Banks ACT Bank Activate (7) WRIT Write WRITA Write With Auto-Precharge READ Read (8) READA Read With Auto-Precharge BST Burst Stop ...

Page 15

... IS42S16100C1 OPERATION COMMAND TABLE Current State Command Idle DESL NOP BST READ / READA WRIT/WRITA ACT PRE/PALL REF/SELF MRS Row Active DESL NOP BST READ/READA WRIT/WRITA ACT PRE/PALL REF/SELF MRS Read DESL NOP BST READ/READA WRIT/WRITA ACT PRE/PALL REF/SELF MRS Write DESL ...

Page 16

... IS42S16100C1 OPERATION COMMAND TABLE Current State Command Write With DESL Auto-Precharge NOP BST READ/READA WRIT/WRITA ACT PRE/PALL REF/SELF MRS Row Precharge DESL NOP BST READ/READA WRIT/WRITA ACT PRE/PALL REF/SELF MRS Immediately DESL Following NOP Row Active BST READ/READA WRIT/WRITA ACT PRE/PALL ...

Page 17

... The IS42S16100C1 can be switched to power-down mode by dropping the CKE pin LOW when both banks in the idle state. Input pins other than CKE are ignored at this time. 13. The IS42S16100C1 can be switched to self-refresh mode by dropping the CKE pin LOW when both banks in the idle state. Input pins other than CKE are ignored at this time. ...

Page 18

... IS42S16100C1 CKE RELATED COMMAND TRUTH TABLE Current State Operation Self-Refresh Undefined Self-Refresh Recovery Self-Refresh Recovery Illegal (2) Illegal (2) Self-Refresh Self-Refresh Recovery Idle State After t Idle State After t Illegal Illegal Power-Down on the Next Cycle Power-Down on the Next Cycle Illegal Illegal Clock Suspend Termination on the Next Cycle ...

Page 19

... IS42S16100C1 TWO BANKS OPERATION COMMAND TRUTH TABLE Operation CS RAS CAS WE A11 A10 A9-A0 DESL NOP BST READ/READA WRIT/WRITA ACT PRE/PALL REF MRS Notes HIGH level input, L: LOW level input, X: HIGH or LOW level input, RA: Row Address, CA: Column Address 2. The device state symbols are interpreted as follows: ...

Page 20

... IS42S16100C1 SIMPLIFIED STATE TRANSITION DIAGRAM WRIT CKE_ CKE CLOCK SUSPEND CKE_ CKE POWER APPLIED Automatic transition following the completion of command execution. Transition due to command input. 20 (One Bank Operation) SREF entry MODE MRS REF IDLE REGISTER SET CKE ACT CKE_ BANK BST ...

Page 21

... IS42S16100C1 Device Initialization At Power-On (Power-On Sequence the case with conventional DRAMs, the IS42S16100C1 product must be initialized by executing a stipulated power- on sequence after power is applied. After power is applied and Vdd and VddQ reach their stipulated voltages, set and hold the CKE and DQM pins HIGH for 100 µ ...

Page 22

... IS42S16100C1 MODE REGISTER A11 A10 WRITE MODE LT MODE M11 M10 Note: Other values for these bits are reserved. 22 Address Bus (Ax Mode Register (Mx Burst Length Burst Type Latency Mode 0 M7 Write Mode 0 Burst Read & Single Write 0 Burst Read & Burst Write Integrated Silicon Solution, Inc. — ...

Page 23

... IS42S16100C1 BURST LENGTH AND COLUMN ADDRESS SEQUENCE Column Address Burst Length Full Page n n (256) Notes: 1. The burst length in full page mode is 256. Integrated Silicon Solution, Inc. — www.issi.com Rev. F 08/24/09 Address Sequence Sequential 0 0-1 1 1-0 0 0-1-2-3 1 1-2-3-0 0 2-3-0-1 1 3-0-1-2 0 0-1-2-3-4-5-6-7 ...

Page 24

... IS42S16100C1 BANK SELECT AND PRECHARGE ADDRESS ALLOCATION Row X0 — X1 — X2 — X3 — X4 — X5 — X6 — X7 — X8 — X9 — X10 0 1 Command) X11 0 1 Column Y0 — Y1 — Y2 — Y3 — Y4 — Y5 — Y6 — Y7 — Y8 — Y9 — Y10 0 1 Y11 Row Address Row Address ...

Page 25

... IS42S16100C1 Burst Read The read cycle is started by executing the read command. The address provided during read command execution is used as the starting address.First, the data corresponding to this address is output in synchronization with the clock signal after the CAS latency period. Next, data corresponding to an address generated automatically by the device is output in synchronization with the clock signal ...

Page 26

... IS42S16100C1 Read With Auto-Precharge The read with auto-precharge command first executes a burst read operation and then puts the selected bank in the precharged state automatically. After the precharge completes, the bank goes to the idle state. Thus this command performs a read command and a precharge command in a single operation ...

Page 27

... IS42S16100C1 Write With Auto-Precharge The write with auto-precharge command first executes a burst write operation and then puts the selected bank in the precharged state automatically. After the precharge completes the bank goes to the idle state. Thus this command performs a write command and a precharge command in a single operation ...

Page 28

... IS42S16100C1 Interval Between Read Command A new command can be executed while a read cycle is in progress, i.e., before that cycle completes. When the second read command is executed, after the CAS latency has elapsed, data corresponding to the new read command is output in place of the data due to the previous read command ...

Page 29

... IS42S16100C1 Interval Between Write and Read Commands A new read command can be executed while a write cycle is in progress, i.e., before that cycle completes. Data corresponding to the new read command is output after the CAS latency has elapsed from the point the new read command was executed ...

Page 30

... IS42S16100C1 Interval Between Read and Write Commands A read command can be interrupted and a new write command executed while the read cycle is in progress, i.e., before that cycle completes. Data corresponding to the new write command can be input at the point new write command is executed. To prevent collision ...

Page 31

... IS42S16100C1 Precharge The precharge command sets the bank selected by pin A11 to the precharged state.This command can be executed at a time t following the execution of an active command ras to the same bank. The selected bank goes to the idle state at a time t following the execution of the precharge ...

Page 32

... IS42S16100C1 Write Cycle Interruption Using the Precharge Command A write cycle can be interrupted by the execution of the precharge command before that cycle completes. The delay time (t ) from the precharge command to the point wdl where burst input is invalid, i.e., the point where input data is no longer written to device internal memory is zero clock cycles regardless of the CAS ...

Page 33

... The IS42S16100C1 repeats the operation starting at the 256th cycle with the data output returning to location (a) and continuing with a+1, a+2, a+3, etc. A burst stop command must be executed to terminate this cycle ...

Page 34

... The IS42S16100C1 can input data continuously from the burst start address (a) to location a+255 during a write cycle in which the burst length is set to full page. The IS42S16100C1 repeats the operation starting at the 256th cycle with data input returning to location (a) and continuing with a+1, a+2, a+3, etc. A burst stop command must be executed to terminate this cycle ...

Page 35

... CAS latency, as soon as one of the U/LDQM pins goes HIGH, the corresponding externally applied input data will no longer be written to the device internal circuits. Subsequently, the corresponding input continues to be muted as long as that U/LDQM pin remains HIGH. The IS42S16100C1 will revert to accepting input as soon as CLK COMMAND UDQM ...

Page 36

... CAS latency = 3 Clock Suspend When the CKE pin is dropped from HIGH to LOW during a read or write cycle, the IS42S16100C1 enters clock suspend mode on the next CLK rising edge.This command reduces the device power dissipation by stopping the device internal clock. Clock suspend mode continues as long as the CKE pin remains low ...

Page 37

... IS42S16100C1 OPERATION TIMING EXAMPLE Power-On Sequence, Mode Register Set Cycle CLK t CHI HIGH CKE RAS CAS A0- A10 BANK 0 & 1 A11 DQM HIGH DQ WAIT TIME t RP T=100 µs < > PALL CAS latency = 2, 3 Integrated Silicon Solution, Inc. — www.issi.com Rev. F 08/24/09 T3 T10 ...

Page 38

... IS42S16100C1 Power-Down Mode Cycle CLK t CHI CKS CK CL CKE t CKA RAS CAS A0- A10 BANK 0 & 1 BANK A11 BANK 1 BANK 0 DQM < > PRE < > PALL CAS latency = CKS POWER DOWN MODE < > SBY Integrated Silicon Solution, Inc. — www.issi.com Tn Tn+1 Tn+2 Tn+3 ...

Page 39

... IS42S16100C1 Auto-Refresh Cycle CLK t CHI CKS CL CKE RAS CAS A0- A10 BANK 0 & 1 A11 DQM < > PALL CAS latency = 2, 3 Integrated Silicon Solution, Inc. — www.issi.com Rev. F 08/24/ < > < > REF REF Tm Tn Tn+1 ROW ROW BANK 1 BANK RAS t RC < > < ...

Page 40

... IS42S16100C1 Self-Refresh Cycle CLK t CHI CKS CL CKE t CKA RAS CAS A0- A10 BANK 0 & 1 A11 DQM < > PALL CAS latency = 2, 3 Note 1: A8,A9 = Don’t Care CKS CKS EXIT SELF REFRESH MODE SELF REFRESH < > SELF Integrated Silicon Solution, Inc. — www.issi.com ...

Page 41

... IS42S16100C1 Read Cycle CLK t CHI t t CKS CK CKE t CKA RAS CAS A0-A9 ROW A10 ROW BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > < ACT READ CAS latency = 2, burstlength = 4 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev. F ...

Page 42

... IS42S16100C1 Read Cycle / Auto-Precharge CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > < ACT READA CAS latency = 2, burstlength = 4 Note 1: A8,A9 = Don’t Care (1) COLUMN m AUTO PRE BANK 1 BANK QMD ...

Page 43

... IS42S16100C1 Read Cycle / Full Page CLK t CHI t t CKS CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 0 A11 DQM DQ t RCD t RAS t RC (BANK 0) < > < ACT 0 READ0 CAS latency = 2, burstlength = full page Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 44

... IS42S16100C1 Read Cycle / Ping-Pong Operation (Bank Switching CLK t CHI t t CKS CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 0 A11 DQM DQ t RRD (BANK RCD (BANK 0) t RAS (BANK (BANK 0) < > ACT 0 CAS latency = 2, burstlength = 2 Note 1: A8,A9 = Don’t Care. ...

Page 45

... IS42S16100C1 Write Cycle CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 2, burstlength = 4 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev. F 08/24/09 ...

Page 46

... IS42S16100C1 Write Cycle / Auto-Precharge CLK t CHI t t CKS CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 2, burstlength = 4 Note 1: A8,A9 = Don’t Care (1) COLUMN m AUTO PRE BANK 1 BANK m+1 D m+2 ...

Page 47

... IS42S16100C1 Write Cycle / Full Page CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW A10 ROW BANK 0 A11 DQM DQ t RCD t RAS t RC < > ACT 0 CAS latency = 2, burst length = full page Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 48

... IS42S16100C1 Write Cycle / Ping-Pong Operation CLK t CHI t t CKS CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 0 A11 DQM DQ t RRD (BANK RCD (BANK 0) t RAS (BANK (BANK 0) < > ACT 0 CAS latency = 2, burst length = 2 Note 1: A8,A9 = Don’t Care (1) COLUMN ...

Page 49

... IS42S16100C1 Read Cycle / Page Mode CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW ROW A10 A11 BANK 1 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 2, burst length = 2 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 50

... IS42S16100C1 Read Cycle / Page Mode; Data Masking CLK t CHI t t CKS CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 A11 BANK 1 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 2, burst length = 2 Note 1: A8,A9 = Don’t Care (1) (1) COLUMN m COLUMN n ...

Page 51

... IS42S16100C1 Write Cycle / Page Mode CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 2, burst length = 2 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 52

... IS42S16100C1 Write Cycle / Page Mode; Data Masking CLK t CHI t t CKS CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 2, burst length = 2 Note 1: A8,A9 = Don’t Care (1) (1) COLUMN m COLUMN n ...

Page 53

... IS42S16100C1 Read Cycle / Clock Suspend CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW A10 ROW BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT 0 CAS latency = 2, burst length = 2 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 54

... IS42S16100C1 Write Cycle / Clock Suspend CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 2, burst length = 2 Note 1: A8,A9 = Don’t Care CKS CKH (1) COLUMN m AUTO PRE ...

Page 55

... IS42S16100C1 Read Cycle / Precharge Termination CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT 0 CAS latency = 2, burst length = 4 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 56

... IS42S16100C1 Write Cycle / Precharge Termination CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 A11 BANK DQM DQ t RCD t RAS t RC < > ACT 0 CAS latency = 2, burst length = 4 Note 1: A8,A9 = Don’t Care (1) COLUMN m BANK PRE BANK 0 BANK 0m+1 ...

Page 57

... IS42S16100C1 Read Cycle / Byte Operation CLK t CHI CKS CK CKE t CKA RAS CAS A0-A9 ROW A10 ROW A11 BANK 1 BANK 0 UDQM LDQM DQ8-15 DQ0-7 t RCD t RAS t RC < > ACT CAS latency = 2, burst length = 4 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 58

... IS42S16100C1 Write Cycle / Byte Operation CLK t CHI t t CKS CK CKE t CKA RAS CAS A0-A9 ROW A10 ROW A11 BANK 1 BANK 0 UDQM LDQM DQ8-15 DQ0-7 t RCD t RAS t RC < > ACT CAS latency = 2, burst length = 4 Note 1: A8,A9 = Don’t Care (1) COLUMN m AUTO PRE ...

Page 59

... IS42S16100C1 Read Cycle, Write Cycle / Burst Read, Single Write CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 2, burst length = 4 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 60

... IS42S16100C1 Read Cycle CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 4 Note 1: A8,A9 = Don’t Care (1) COLUMN m NO PRE BANK 1 BANK QMD OUT ...

Page 61

... IS42S16100C1 Read Cycle / Auto-Precharge CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 4 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 62

... IS42S16100C1 Read Cycle / Full Page CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 0 A11 DQM DQ t RCD (BANK 0) t RAS (BANK (BANK 0) < > ACT 0 CAS latency = 3, burst length = full page Note 1: A8,A9 = Don’t Care (1) COLUMN ...

Page 63

... IS42S16100C1 Read Cycle / Ping Pong Operation (Bank Switching CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW A10 ROW BANK 0 A11 DQM DQ t RRD (BANK RCD (BANK 0) t RAS (BANK (BANK 0) < > ACT 0 CAS latency = 3, burst length = 2 Note 1: A8,A9 = Don’t Care. ...

Page 64

... IS42S16100C1 Write Cycle CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW A10 ROW BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 4 Note 1: A8,A9 = Don’t Care (1) COLUMN NO PRE BANK 1 BANK m m DPL < ...

Page 65

... IS42S16100C1 Write Cycle / Auto-Precharge CLK t CHI t t CKS CKE t CKA RAS CAS A0-A9 ROW A10 ROW BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 4 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 66

... IS42S16100C1 Write Cycle / Full Page CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 0 A11 DQM DQ t RCD t RAS t RC < > ACT 0 CAS latency = 3, burst length = full page Note 1: A8,A9 = Don’t Care T259 (1) COLUMN NO PRE BANK 0 ...

Page 67

... IS42S16100C1 Write Cycle / Ping-Pong Operation (Bank Switching CLK t CHI t t CKS CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 0 A11 DQM DQ t RRD (BANK RCD (BANK 0) t RAS (BANK (BANK 0) < > ACT 0 CAS latency = 3, burst length = 4 Note 1: A8,A9 = Don’t Care. ...

Page 68

... IS42S16100C1 Read Cycle / Page Mode CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW A10 ROW A11 BANK 1 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 2 Note 1: A8,A9 = Don’t Care (1) (1) COLUMN m COLUMN n NO PRE ...

Page 69

... IS42S16100C1 Read Cycle / Page Mode; Data Masking CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 2 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 70

... IS42S16100C1 Write Cycle / Page Mode CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 0 A11 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 2 Note 1: A8,A9 = Don’t Care (1) (1) COLUMN m COLUMN n NO PRE NO PRE ...

Page 71

... IS42S16100C1 Write Cycle / Page Mode; Data Masking CLK t CHI CKS CK CL CKE t CKA RAS CAS A0-A9 ROW A10 ROW t t BANK BANK 1 A11 BANK 0 BANK DQM RCD t RAS t RC < > < ACT WRIT CAS latency = 3, burst length = 2 Note 1: A8,A9 = Don’t Care. ...

Page 72

... IS42S16100C1 Read Cycle / Clock Suspend CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 2 Note 1: A8,A9 = Don’t Care CKS (1) COLUMN m AUTO PRE NO PRE ...

Page 73

... IS42S16100C1 Write Cycle / Clock Suspend CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 2 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 74

... IS42S16100C1 Read Cycle / Precharge Termination CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT 0 CAS latency = 3, burst length = 2 Note 1: A8,A9 = Don’t Care (1) COLUMN m BANK PRE BANK 0 BANK QMD ...

Page 75

... IS42S16100C1 Write Cycle / Precharge Termination CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW A10 ROW A11 BANK 0 DQM DQ t RCD t RAS t RC < > ACT 0 CAS latency = 3, burst length = 4 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 76

... IS42S16100C1 Read Cycle / Byte Operation CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 A11 BANK 1 BANK 0 UDQM LDQM DQ8-15 DQ0-7 t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 4 Note 1: A8,A9 = Don’t Care (1) COLUMN m AUTO PRE ...

Page 77

... IS42S16100C1 Write Cycle / Byte Operation CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 A11 BANK 1 BANK 0 UDQM LDQM DQ8-15 DQ0-7 t RCD t RAS t RC < > ACT CAS latency = 3, burst length = 4 Note 1: A8,A9 = Don’t Care. Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 78

... IS42S16100C1 Read Cycle, Write Cycle / Burst Read, Single Write CLK t CHI CKS CL CK CKE t CKA RAS CAS A0-A9 ROW ROW A10 BANK 1 A11 BANK 0 DQM RAS t RC < > ACT CAS latency = 3, burst length = 2 Note 1: A8,A9 = Don’t Care (1) COLUMN m NO PRE ...

Page 79

... Order Part No. 5 IS42S16100C1-5T IS42S16100C1-5TL 6 IS42S16100C1-6T IS42S16100C1-6TL 7 IS42S16100C1-7T IS42S16100C1-7TL IS42S16100C1-7B IS42S16100C1-7BL Speed (ns) Order Part No. 7 IS42S16100C1-7TI IS42S16100C1-7TLI IS42S16100C1-7BI IS42S16100C1-7BLI Package 400-mil TSOP II 400-mil TSOP II, Lead-free 400-mil TSOP II 400-mil TSOP II, Lead-free 400-mil TSOP II 400-mil TSOP II, Lead-free 60-ball fBGA 60-ball fBGA, Lead-free Package 400-mil TSOP II ...

Page 80

... IS42S16100C1 80 Integrated Silicon Solution, Inc. — www.issi.com Rev. F 08/24/09 ...

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... IS42S16100C1 Integrated Silicon Solution, Inc. — www.issi.com Rev. F 08/24/09 81 ...

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