IS45S16400E Datasheet, PDF (52/55 Pages) Integrated Silicon Solution, Inc – 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

IS45S16400E
write - full page burst
T0
CLK
tCKS tCKH
CKE
tCMS tCMH
COMMAND _ACTIVE
T1
tCK
NOP
DQM/
DQML, DQMH
A0-A9, A11
A10
BA0, BA1
tAS tAH
ROW
tAS tAH
ROW
tAS tAH
BANK
DQ
tRCD
T2
T3
T4
T5
Tn+1
Tn+2
tCL tCH
WRITE
tCMS tCMH
NOP
NOP
NOP
NOP
BURST TERM NOP
COLUMN m⁽²⁾
BANK
tDS tDH
DIN m
tDS tDH
DIN m+1
tDS tDH
DIN m+2
tDS tDH
DIN m+3
tDS tDH
DIN m-1
Full page completed
tDS tDH
DON'T CARE
Notes:
1. burst length = full page
2. A8, A9, and A11 = "Don't Care"
52
Integrated Silicon Solution, Inc. — www.issi.com
Rev.  E
11/09/09