HD74AC4514 データシートの表示（PDF） - Hitachi -> Renesas Electronics
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HD74AC4514 Datasheet PDF : 8 Pages
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HD74AC4514
AC Characteristics: HD74AC4514
Item
Symbol VCC (V)*1
Propagation delay
t PLH
3.3
Dn to On
5.0
Propagation delay
t PHL
3.3
Dn to On
5.0
Propagation delay
t PLH
3.3
OE to On
5.0
Propagation delay
t PHL
3.3
OE to On
5.0
Propagation delay
t PLH
3.3
LE to On
5.0
Propagation delay
t PHL
3.3
LE to On
5.0
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = +25°C
CL = 50 pF
Min Typ
1.0
12.0
1.0
9.0
1.0
12.5
1.0
9.0
1.0
9.5
1.0
7.0
1.0
9.0
1.0
6.5
1.0
14.0
1.0
10.0
1.0
14.5
1.0
10.5
Max
15.5
11.0
15.5
11.0
15.0
10.5
15.0
10.5
19.0
13.5
19.0
13.5
Ta = –40°C to +85°C
CL = 50 pF
Min
Max
Unit
1.0
17.0
ns
1.0
12.0
1.0
17.0
ns
1.0
12.0
1.0
16.0
ns
1.0
11.5
1.0
16.5
ns
1.0
11.5
1.0
21.0
ns
1.0
15.0
1.0
21.0
ns
1.0
15.0
AC Operating Requirements: HD74AC4514
Item
Symbol
VCC (V)*1
Ta = +25°C
CL = 50 pF
Typ
Setup time, HIGH or LOW
t su
3.3
1.5
Dn to Strobe
5.0
1.0
Hold time, HIGH or LOW
th
3.3
–1.0
Dn to Strobe
5.0
–0.5
Pulse width, HIGH
tw
3.3
3.0
5.0
3.0
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = –40°C
to +85°C
CL = 50 pF
Guaranteed Minimum
3.5
4.0
3.0
3.5
2.5
3.0
1.5
2.0
5.5
7.0
4.5
5.0
Unit
ns
ns
ns
5
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