IS42S16100E-7TL ISSI, Integrated Silicon Solution Inc, IS42S16100E-7TL Datasheet - Page 14

• Manufacturer Part Number: IS42S16100E-7TL
• Description: IC SDRAM 16MBIT 143MHZ 50TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S16100E-7TL

• 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: 0°C ~ 70°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: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 130mA
• Pin Count: 50
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 706-1071; IS42S16100E-7TL

IS42S16100E, IC42S16100E
DQM TRUTH TABLE
14
CKE TRUTH TABLE
COMMAND TRUTH TABLE
Symbol
ENB
MASK
ENBU
ENBL
MASKU
MASKL
Symbol Command
SPND
—
—
REF
SELF
SELFX Terminate Self-Refresh Mode
PDWN
—
Symbol Command
MRS
REF
SREF
PRE
PALL
ACT
WRIT
WRITA
READ
READA
BST
NOP
DESL
SBY
ENB
MASK
Start Clock Suspend Mode
Clock Suspend
Terminate Clock Suspend Mode Clock Suspend
Auto-Refresh
Start Self-Refresh Mode
Start Power-Down Mode
Terminate Power-Down Mode
Command
Data Write / Output Enable
Data Mask / Output Disable
Upper Byte Data Write / Output Enable
Lower Byte Data Write / Output Enable
Upper Byte Data Mask / Output Disable
Lower Byte Data Mask / Output Disable
Mode Register Set
Auto-Refresh
Self-Refresh
Precharge Selected Bank
Precharge Both Banks
Bank Activate
Write
Write With Auto-Precharge
Read
Read With Auto-Precharge
Burst Stop
No Operation
Device Deselect
Clock Suspend / Standby Mode
Data Write / Output Enable
Data Mask / Output Disable
(8)
(1,2)
(1,2)
(9)
(5,6)
(5)
(7)
(1,2)
(3,4)
(8)
(8)
Current State
Active
Other States
Idle
Idle
Self-Refresh
Idle
Power-Down
n-1
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
CKE
n-1
H
H
H
H
H
H
H
n
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
CKE
CS RAS CAS WE DQM A11 A10
H
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
Integrated Silicon Solution, Inc. — www.issi.com
n-1
n
X
X
X
X
X
X
H
H
H
H
H
L
L
L
L
L
CKE
H
H
H
H
H
H
X
X
X
X
L
L
L
L
L
L
n
H
H
H
H
H
L
L
L
L
L
UPPER
H
H
H
H
H
X
X
X
X
L
L
L
L
L
L
L
CS RAS CAS WE A11 A10 A9-A0
H
H
X
X
L
L
X
X
X
H
H
X
L
L
L
L
DQM
H
H
H
H
H
H
X
X
X
X
L
L
L
L
L
L
X
X
X
H
X
H
X
X
L
L
LOWER
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
H
H
X
X
L
L
X
X
X
H
X
H
X
X
L
L
BS
BS
BS
BS
BS
BS
X
X
X
X
X
X
X
X
X
X
X
X
H
H
H
X
H
X
X
OP CODE
Row Row
X
X
H
H Column
H Column
X
X
X
X
X
X
L
L Column
L Column
X
X
X
X
X
X
X
X
X
X
A9-A0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
(18)
(18)
(18)
(18)
HIGH-Z
HIGH-Z
HIGH-Z
X
X
X
X
X
X
X
X
X
X
Active
01/22/08
I/On
Rev. C
X
X
X
X
X
X
X
X
X
X
X
X