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HM628128ALR-7 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
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Компоненты Описание
Список матч
HM628128ALR-7
131,072-word × 8-bit High Speed CMOS Static RAM
Hitachi -> Renesas Electronics
HM628128ALR-7 Datasheet PDF : 13 Pages
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Write Cycle
Parameter
Write cycle time
Chip selection to
end of write
Address setup time
Address valid to
end of write
Write pulse width
Write recovery time
Write to output in
high-Z
Data to write time
overlap
Data hold from
write time
Output active from
end of write
HM628128A Series
HM628128A
-5
-7
Symbol Min Max Min
t
WC
55 — 70
t
CW
50 — 60
-8
Max Min
— 85
— 75
-10
Max Min
— 100
— 80
Max Unit Notes
— ns
— ns
t
AS
0
—0
—0
—0
— ns
t
AW
50 — 60 — 75 — 80 — ns
t
WP
t
WR
t
WHZ
40 — 50 — 55 — 60 — ns
0
—0
—0
—0
— ns
0
20 0
25 0
30 0
35 ns 10
t
DW
25 — 30 — 35 — 40 — ns
t
DH
0
—0
—0
—0
— ns
t
OW
5
—5
—5
—5
— ns 10
9
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