IC61S25632T Datasheet, PDF (3/22 Pages) Integrated Circuit Solution Inc – 8Mb SyncBurst Pipelined SRAM

IC61S25632T/D IC61S25636T/D
IC61S51218T/D
BLOCK DIAGRAM
CLK
ADV
ADSC
ADSP
An-A0
18/19
MODE
CLK
Q0 _A0
A0'
BINARY
COUNTER
Q1 _A1
A1'
D
Q
ADDRESS
REGISTER
16/17
18/19
256Kx32; 256Kx36;
512Kx18
MEMORY ARRAY
CLK
32, 36,
32, 36,
or 18
or 18
GW
BWE
BWd
(x32/x36)
BWb
(x32/x36)
BWa
(x32/x36/x18)
BWa
(x32/x36/x18)
(T, D)CE
(T, D) CE2
(T) CE2
D _DQd Q
BYTE WRITE
REGISTERS
CLK
D _DQc Q
BYTE WRITE
REGISTERS
CLK
D _DQb Q
BYTE WRITE
REGISTERS
CLK
D _DQa Q
BYTE WRITE
REGISTERS
CLK
D
Q
ENABLE
REGISTER
CLK
4
INPUT
REGISTERS
CLK
OUTPUT
REGISTERS
CLK
32, 36,
or 18
DQa - DQd
OE
D
Q
ENABLE
DELAY
REGISTER
CLK
OE
Integrated Circuit Solution Inc.
3
SSR014-0B 08/13/2002