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零件编号
产品描述 (功能)
P4C150 查看數據表(PDF) - Performance Semiconductor
零件编号
产品描述 (功能)
生产厂家
P4C150
ULTRA HIGH SPEED 1K X 4 RESETTABLE STATIC CMOS RAM
Performance Semiconductor
P4C150 Datasheet PDF : 8 Pages
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P4C150
TIMING WAVEFORM OF READ CYCLE NO. 3 (
OE
Controlled)
(5)
(9)
t
RC
ADDRESS
t
AA
OE
CS
DATA OUT
t
OE
t
(8)
OLZ
t
AC
t
(8)
LZ
t
OH
t
(8)
OHZ
t
(8)
HZ
AC CHARACTERISTICS—RESET CYCLE
(V
CC
=
5V
±
10%,
All
Temperature
Ranges)
(2)
Symbol
Parameter
-10
-12
Min Max Min Max
t
RRC
Reset Cycle Time
20
24
t
WER
Write Enable High to 0
0
Beginning of Reset
t
CR
Chip Select Low to 0
0
Beginning of Reset
t
RP
Reset Pulse Width 10
12
t
HCR
Chip Select Hold
0
0
after End of Reset
t
HWR
Write Enable Hold 10
12
after End of Reset
t
Reset High to
0
0
RLZ
Ourput in Low Z
t
RHZ
Reset Low to
0 8 0 10
Output in High Z
-15
Min Max
30
0
0
15
0
15
0
0 12
-20
Min Max
40
0
0
20
0
20
0
0 16
1521 05
-25
Min Max
50
0
0
25
0
25
0
0 20
-35
Min Max
70
0
0
30
0
35
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
TIMING WAVEFORM OF RESET CYCLE
ADDRESS
t
RRC
WE
CS
RS
O
1
–O
4
(DATA OUTPUT)
t
WER
t
CR
t
HCR
t
HWR
t
RHZ
t
RP
HIGH IMPEDANCE
t
RLZ
OUTPUT VALID ZERO
28
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