MB82B81 sram equivalent, 256k-bit high-speed bicmos sram.
where fast access time and ease of use are required.
* Organization: 262.144 words x 1 bit
* Static operation:.
Symbol Ao to A17
0,.
DOUT
as
Pin Name Address input. Dete input. DetaOulput. Chip Select.
Symbol
WE
Vee GND
MB82B81-15 MB82B81-20
Pin Name Write Enable. Po_ Supply (+5V ±10%). Ground.
TRUTH TABLE
Ci
WE
Mode
H
X
Not Selected
L
L
Write
L.
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