upd43256b Renesas Electronics Corporation., upd43256b Datasheet - Page 13
upd43256b
Manufacturer Part Number
upd43256b
Description
256k-bit Cmos Static Ram 32k-word By 8-bit
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.UPD43256B.pdf
(28 pages)
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Read Cycle Timing Chart
Remark
Address (Input)
In read cycle, /WE should be fixed to high level.
I/O (Output)
/OE (Input)
/CS (Input)
High impedance
Data Sheet M10770EJEV0DS
t
t
AA
CLZ
t
t
OLZ
ACS
t
OE
t
RC
Data out
t
t
t
CHZ
OHZ
OH
μ
PD43256B
13
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