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Memory ICs
8k × 8 Bit SRAM
BR6265BF-N10SL
The BR6265BF-N10SL is an 8192 word × 8 bit CMOS static RAM. It runs on a 5V single power supply, and input can
be directed coupled with TTL. Current dissipation in the non-selected state is extremely low at 20µA (max.), and
memory information can be retained even at a low voltage of 2V, making this product ideal for battery backup opera-
tions.
Both the access and cycle timing are 100ns, facilitating timing design.
•Applications
General-purpose
DataShee
•Features
1) SRAM with an 8192 × 8 bit configuration.
5) Input and output use the same pin, and there are 3
2) 5V single power supply voltage with ± 10% fluctua-
output states.
tion tolerance.
6) No clock is necessary (asynchronous static circuit).
3) High speed access time of 100ns.
7) Input and output data are in the same phase.
4) TTL compatible input / output.
DataSheet48U).Lcoowmpower dissipation.
•Block diagram
A8
A5
A6
A7
A12
A9
A11
I / O0
I / O7
ROW
ADDRESS
BUFFER
ROW
DECORDER
65536BIT
(128 × 512)
MEMORY CELL ARRAY
INPUT DATA
CONTROL
COLUMN SWITCH
COLUMN DECODER
OUTPUT DATA
CONTROL
COLUMN ADDRESS BUFFER
A0 A1 A2 A3 A4 A10
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CE1
CE2
OE
WE
CONTROL
BUFFER
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