MC74AC161(2002) 데이터 시트보기 (PDF) - ON Semiconductor
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MC74AC161 Datasheet PDF : 16 Pages
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MC74AC161, MC74ACT161, MC74AC163, MC74ACT163
AC OPERATING REQUIREMENTS
Symbol
Parameter
Setup Time, HIGH or LOW
ts
Pn to CP
Hold Time, HIGH or LOW
th
Pn to CP
Setup Time, HIGH or LOW
ts
SR to CP
Hold Time, HIGH or LOW
th
SR to CP
Setup Time, HIGH or LOW
ts
PE to CP
Hold Time, HIGH or LOW
th
PE to CP
Setup Time, HIGH or LOW
ts
CEP or CET to CP
Hold Time, HIGH or LOW
th
CEP or CET to CP
Clock Pulse Width (Load)
tw
HIGH or LOW
Clock Pulse Width (Count)
tw
HIGH or LOW
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
74AC163
74AC163
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Typ
Guaranteed Minimum
3.3 5.5
13.5
5.0 4.0
8.5
16.0
10.5
ns
3–9
3.3 –7.0
–1.0
5.0 –5.0
0
–0.5
0
ns
3–9
3.3 5.5
14
5.0 4.0
9.5
16.5
11.0
ns
3–9
3.3 –7.5
–1.0
5.0 –5.5
–0.5
–0.5
0
ns
3–9
3.3 5.5
11.5
5.0 4.0
7.5
14.0
8.5
ns
3–9
3.3 –7.5
–1.0
5.0 –5.0
–0.5
–0.5
0
ns
3–9
3.3 3.5
6.0
5.0 2.5
4.5
7.0
5.0
ns
3–9
3.3 –4.5
0
5.0 –3.0
0
0
0.5
ns
3–9
3.3 3.0
3.5
5.0 2.0
2.5
4.0
3.0
ns
3–6
3.3 3.0
4.0
5.0 2.0
3.0
4.5
3.5
ns
3–6
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