IS42S16400F-7TL-TR Datasheet, PDF (49/55 Pages) Integrated Silicon Solution, Inc – 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

IS42S16400F
IC42S16400F
SINGLE WRITE - WITHOUT AUTO PRECHARGE
T0
T1
T2
T3
T4
CLK
tCK
tCL tCH
tCKS tCKH
CKE
tCMS tCMH
COMMAND ACTIVE
DQM/
DQML, DQMH
A0-A9, A11
A10
BA0, BA1
tAS tAH
ROW
tAS tAH
ROW
tAS tAH
BANK
NOP
WRITE
tCMS tCMH
NOP⁽⁴⁾
COLUMN m⁽²⁾
DISABLE AUTO PRECHARGE
BANK
tDS tDH
NOP⁽⁴⁾
DQ
tRCD
tRAS
tRC
DIN m
tWR(3)
T5
T6
PRECHARGE
NOP
ROW
ALL BANKS
SINGLE BANK
BANK
tRP
T7
T8
ACTIVE
NOP
ROW
BANK
DON'T CARE
Notes:
1. burst length = 1
2. A8, A9, and A11 = "Don't Care"
3. tras must not be violated
Integrated Silicon Solution, Inc. — www.issi.com
49
Rev.  A
03/19/08