MB81C4256A
Fujitsu Media Devices
256K x 4-Bit Fast Page Mode Low Power DRAMw
w
a D . w
S a t
e e h
U 4 t
m o .c
w
w
.D w
t a
S a
e h
U 4 t e
.c
m o
w
w
w
.D
a t a
e h S
4 t e
U
m o .c
MB81C4253
1M-Bit Dual Port CMOS DRAMw
w
a D . w
S a t
e e h
U 4 t
m o .c
w
w
.D w
t a
S a
e h
U 4 t e
.c
m o
w
w
w
.D
a
S a t
e e h
U 4 t
m o .c
Fujitsu Media Devices
PDF
MB81C4251
1M-Bit Dual Port CMOS DRAMw
w
a D . w
S a t
e e h
U 4 t
m o .c
w
w
.D w
t a
S a
e h
U 4 t e
.c
m o
w
w
w
.D
a
S a t
e e h
U 4 t
m o .c
Fujitsu Media Devices
PDF
MB81C4256-10
CMOS 1M-Bit DRAMw
c . C-MOS 1M (262,144x4)-BIT DYNAMIC RAM U 4 t e e h S a at .D w w
**********
- TOP VIEW DQ1 1 DQ2 2 GND 20 19 DQ4 18 DQ3 17 CAS 16 OE 15 A8 14 A7 13 A6 12 A5 11 A4 WE 3 RAS 4 5 N.C. A0 6 A1 7 A2 8 A3 9 V DD 10 (+5V)
om
MB81C4256-10 IL08
6 7 8 9 11 12 13 14 15
A0 A1 A2 A3 A4 A5 A6 A7 A8
1 DQ
ETC
PDF