MB81F643242C Datasheet, PDF (4/56 Pages) Fujitsu Component Limited. – 4 X 512 K X 32 BIT SYNCHRONOUS DYNAMIC RAM

MB81F643242C-60/-70/-10 Advanced Info (AE0.1E)
Pin Number
1, 3, 9, 15, 29, 35, 41, 43, 49, 55, 75, 81
2, 4, 5, 7, 8, 10, 11, 13, 31, 33, 34, 36, 37,
39, 40, 42, 45, 47, 48, 50, 51, 53, 54, 56,
74, 76, 77, 79, 80, 82, 83, 85
6, 12, 32, 38, 44, 46, 52, 58, 72, 78, 84, 86
14, 21, 30, 57, 69, 70, 73
17
18
19
20
22, 23
24
24, 25, 26, 27, 60, 61, 62, 63, 64, 65, 66
67
68
16, 28, 59, 71
Symbol
VCC, VCCQ
DQ0 to DQ31
VSS, VSSQ
N.C.
WE
CAS
RAS
CS
BA1, BA0
AP
A0 to A10
CKE
CLK
DQM0 to DQM3
Function
Supply Voltage
Data I/O
Ground
No Connection
Write Enable
Column Address Strobe
Row Address Strobe
Chip Select
Bank Select (Bank Address)
Auto Precharge Enable
Address Input
• Row: A0 to A10
• Column: A0 to A7
Clock Enable
Clock Input
Input Mask/Output Enable
4