is42s16800a-7tli Integrated Silicon Solution, Inc., is42s16800a-7tli Datasheet - Page 40

• Manufacturer Part Number: is42s16800a-7tli
• Description: 16meg X 8, 8meg X16 & 4meg X 32 128-mbit Synchronous Dram - Integrated Silicon Solution, Inc
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S81600A, IS42S16800A, IS42S32400A
WRITE TO PRECHARGE (TWR @ TCK
WRITE TO READ
40
COMMAND
ADDRESS
COMMAND
DQM
ADDRESS
CLK
DQ
CLK
DQ
Latency = 2
WRITE
BANK a,
T0
COL n
D
IN
WRITE
n
D
BANK,
COL n
IN
T0
n
D
T1
NOP
IN
n+1
D
NOP
Integrated Silicon Solution, Inc. — www.issi.com —
IN
T1
t
WR
n+1
PRECHARGE
(a or all)
T2
BANK
15NS)
READ
BANK,
COL b
T2
T3
NOP
NOP
T3
t
RP
NOP
T4
D
NOP
OUT
T4
b
ACTIVE
BANK a,
T5
DON'T CARE
ROW
D
PRELIMINARY INFORMATION Rev. 00C
OUT
NOP
T5
b+1
DON'T CARE
T6
NOP
ISSI
1-800-379-4774
01/20/05
®