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Número de pieza
componentes Descripción
P4C1981-10JC Ver la hoja de datos (PDF) - Performance Semiconductor
Número de pieza
componentes Descripción
Fabricante
P4C1981-10JC
ULTRA HIGH SPEED 16K x 4 CMOS STATIC RAMS
Performance Semiconductor
P4C1981-10JC Datasheet PDF : 10 Pages
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P4C1981/1981L, P4C1982/1982L
AC CHARACTERISTICS—WRITE CYCLE
(V
CC
=
5V
±
10%,
All
Temperature
Ranges)
(2)
Symbol
Parameter
–10
–12
–15
–20
–25
–35
–45
Unit
Min Max Min Max Min Max Min Max Min Max Min Max Min Max
t
WC
Write Cycle Time 10
12
13
15
20
30
40
ns
t
CW
Chip Enable Time 7
8
10
15
20
30
35
ns
to End of Write
t
AW
Address Valid to 7
8
10
15
20
25
35
ns
End of Write
t
AS
Address Set-up
0
0
0
0
0
0
0
ns
Time
t
WP
Write Pulse Width 8
9
10
15
20
25
35
ns
t
AH
Address Hold Time 0
0
0
0
0
0
0
ns
from End of Write
t
DW
Data Valid to End 5
6
7
10
13
15
20
ns
of Write
t
DH
Data Hold Time
0
0
0
0
0
0
0
ns
t
Write Enable to
WZ
Output in High Z
5
6
7
8
10
10
15 ns
t
OW
Output Active from 2
2
2
2
2
2
2
ns
End of Write
t
AWE
Write Enable to
Data-out Valid
(P4C1981)
10
12
13
18
20
30
35 ns
t
ADV
Data-in Valid to
Data-out Valid
(P4C1981)
10
12
13
18
20
30
35 ns
WRITE CYCLE NO. 1 (WITH
OE
HIGH)
ADDRESS
OE
CE
1,
CE
2
WE
DATA IN
tAS
tOHZ
tWC
(15)
tCW
tAW
tWP
tDW
tAH
tDH
DATA OUT
86
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