P4C174-12JC 데이터 시트보기 (PDF) - Performance Semiconductor
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P4C174-12JC Datasheet PDF : 10 Pages
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WRITE CYCLE NO. 2 (CE CONTROLLED)(6)
(7)
tWC
ADDRESS
CE
tAS
tCW
tAH
tAW
P4C174
WE
DATA IN
tWP
tDW
tDH
DATA VALID
DATA OUT
HIGH IMPEDANCE
AC CHARACTERISTICS - MARCH CYCLE
(VCC = 5.0V ± 10%, 0°C to +70°C)
Symbol
Parameter
–8
–10
–12
–15
–20
–25
Min Max Min Max Min Max Min Max Min Max Min Max
tMC
tADM
tADMH
Match Cycle Time
8
Address Valid to MATCH
Valid
Address Change to MATCH 3
Change
10
12
15
20
25
8
10
12
15
20
25
3
3
3
3
3
tCEM
tCEMHI
Chip Enable LOW to
MATCH Valid
Chip Enable HIGH to
MATCH HIGH
7
8
8
10
10
15
7
8
8
10
10
15
tOEMHI
Output Enable LOW to
MATCH HIGH
7
9
10
12
15
20
tWEMHI
Write Enable LOW to
MATCH HIGH
7
9
10
12
15
20
t
DAM
Data Valid to MATCH Valid
7
9
10
13
15
15
tDAMH
Data Change to MATCH
0
0
0
0
0
0
Change
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
MATCH TIMING
ADDRESS
CE
OE
WE
RESET
DATA
MATCH
VALID READ DATA OUT
tMC
tADMH
tADM
tCEM
VALID MATCH DATA IN
tDAM
MATCH
NO MATCH
t
tCEMHI
tOEMHI
tWEMHI
tRMHI
tDAMH
MATCH VALID
105
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