IS61SP25616 Datasheet, PDF (2/15 Pages) Integrated Silicon Solution, Inc – 256K x 16, 256K x 18 SYNCHRONOUS PIPELINED STATIC RAM

IS61SP25616
IS61SP25618
BLOCK DIAGRAM
MODE
ADV
CLK
ADSC
ADSP
A2-A17
A1
A0
GW
BWE
BW1
BW2
CE1
CE2
CE2
OE
2
ISSI ^®
CLK2
ADDRESS
REGISTER
BURST
COUNTER
CLR
2 18
256K x 16/256K x 18
MEMORY ARRAY
2
18
16
16 or 18
16 or 18
BW1
BYTE WRITE
REGISTER
BW2
BYTE WRITE
REGISTER
CLK2
2
CLK
DATA
INPUT
REGISTER
DATA
OUTPUT
REGISTER
CLK
ENABLE
REGISTER
ENABLE
REGISTER
DQ1 - DQ16
or
DQ1 - DQ18
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
04/17/01