HD74AC166 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
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HD74AC166 Datasheet PDF : 11 Pages
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HD74AC166/HD74ACT166
AC Operating Requirements: HD74AC166
Ta = +25°C
CL = 50 pF
Item
Symbol VCC (V)*1 Typ
Setup time
t su
3.3
3.0
PE or Pn or DS to CPn
5.0
2.0
Hold time
th
3.3
–1.5
CPn to PE or Pn or DS
5.0
–0.5
Pulse width
tw
3.3
2.0
CPn or MR
5.0
2.0
Recovery time
t rec
3.3
–2.5
MR to CPn
5.0
–1.5
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
5.5
6.0
4.0
4.5
3.0
3.0
3.0
3.0
5.5
7.0
4.5
5.0
0.0
0.0
0.0
0.0
Unit
ns
AC Characteristics: HD74ACT166
Item
Maximum clock
frequency
Symbol VCC (V)*1
f max
5.0
Ta = +25°C
CL = 50 pF
Min Typ
100 —
Propagation delay
t PLH
5.0
1.0
CPn to Q7
Propagation delay
t PHL
5.0
1.0
CPn to Q7
Propagation delay
t PHL
5.0
1.0
MR to Q7
Note: 1. Voltage Range 5.0 is 5.0 V ± 0.5 V
10.0
9.5
8.5
Max
—
12.5
12.0
11.0
Ta = –40°C to +85°C
CL = 50 pF
Min
Max
80
—
Unit
MHz
1.0
13.5
ns
1.0
13.0
1.0
12.0
5
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