IS61NSCS25672 Datasheet, PDF (3/32 Pages) Integrated Silicon Solution, Inc – RAM 256K x 72, 512K x 36 18Mb Synchronous SRAM

IS61NSCS25672
IS61NSCS51236
ISSI ^®
IS61NSCS51236 PINOUT
512K x 36 Common I/O—Top View
1
2
3
4
5
6
A
NC
NC
A
E2
A
ADV
(16M)
B
NC
NC
Bc
NC
A
W
(x36)
C
NC
NC
NC
Bd
NC
E1
(128M)
D
NC
NC
GND
NC
NC
MCL
E
NC
DQPc
VCCQ
VCCQ
VCC
VCC
F DQc
DQc GND GND GND
ZQ
G DQc
DQc
VCCQ
VCCQ
VCC
EP2
H DQc
DQc
GND GND GND
EP3
J
DQc
DQc
VCCQ
VCCQ
VCC
M4
K CQ2
CQ2
CLK
NC
GND MCL
L
NC
NC
VCCQ
VCCQ
VCC
M2
M NC
N
NC
NC
GND GND GND
M3
NC
VCCQ
VCCQ
VCC
SD
P
NC
NC
GND GND GND MCL
R DQPd
NC
VCCQ
VCCQ
VCC
VCC
T DQd
DQd GND
NC
NC
MCL
U DQd
DQd
NC
A
NC
A
(64M)
V DQd
DQd
A
A
A
A1
W DQd
DQd
TMS
TDI
A
A0
11 x 19 Bump BGA—14 x 22 mm² Body—1 mm Bump Pitch
7
A
A
NC
NC
VCC
GND
VCC
GND
VCC
GND
VCC
GND
VCC
GND
VCC
NC
NC
(32M)
A
A
8
E3
Bb
NC
NC
VCCQ
GND
VCCQ
GND
VCCQ
NC
VCCQ
GND
VCCQ
GND
VCCQ
NC
A
A
TDO
9
10
11
A
DQb
DQb
NC
DQb
DQb
Ba
DQb
DQb
GND
VCCQ
GND
VCCQ
GND
VCCQ
NC
VCCQ
GND
VCCQ
GND
VCCQ
GND
NC
DQb
NC
NC
NC
NC
NC
CQ1
DQa
DQa
DQa
DQa
DQPa
NC
NC
DQb
DQPb
NC
NC
NC
NC
CQ1
DQa
DQa
DQa
DQa
NC
NC
NC
A
NC
NC
TCK
NC
NC
Integrated Silicon Solution, Inc. — 1-800-379-4774
3
ADVANCE INFORMATION Rev. 00A
06/19/01