IS42S16100E-7BLI-TR ISSI, Integrated Silicon Solution Inc, IS42S16100E-7BLI-TR Datasheet - Page 27

no-image

IS42S16100E-7BLI-TR

Manufacturer Part Number
IS42S16100E-7BLI-TR
Description
IC SDRAM 16MBIT 143MHZ 60BGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet

Specifications of IS42S16100E-7BLI-TR

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
60-BGA
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
Mini BGA
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
150mA
Pin Count
60
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IS42S16100E-7BLI-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
IS42S16100E, IC42S16100E
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.
During this operation, the delay period (t
last burst data input and the completion of the precharge
operation differs depending on the CAS latency setting.
The delay (t
precharge operation starts one clock period after the last
burst data input.
CAS latency = 2, burstlength = 4
CAS latency = 3, burstlength = 4
Integrated Silicon Solution, Inc. — www.issi.com
Rev. C
01/22/08
COMMAND
COMMAND
CLK
CLK
DQ
DQ
dal
WRITE WITH AUTO-PRECHARGE
WRITE WITH AUTO-PRECHARGE
) is t
rp
WRITE A0
WRITE A0
D
D
plus one CLK period. That is, the
IN
IN
(BANK 0)
(BANK 0)
0
0
D
D
IN
IN
1
1
dal
) between the
D
D
IN
IN
2
2
D
D
IN
IN
3
3
Therefore, the selected bank can be made active after a
delay of t
The selected bank must be set to the active state before
executing this command.
The auto-precharge function is invalid if the burst length
is set to full page.
CAS Latency
PRECHARGE START
PRECHARGE START
dal
t
dal
t
t
.
DAL
RP
t
t
DAL
ACT 0
RP
2CLK
+t
3
rp
2CLK
+t
ACT 0
2
rp
27

Related parts for IS42S16100E-7BLI-TR