HD74AC374 Datasheet, PDF (4/11 Pages) Hitachi Semiconductor – Octal D-Type Flip-Flops with 3-State Output

HD74AC374/HD74ACT374
DC Characteristics (unless otherwise specified)
Item
Symbol Max
Unit
Maximum quiescent supply current I_CC
80
µA
Maximum quiescent supply current I_CC
8.0
µA
Maximum I_CC/input (HD74ACT374) I_CCT
1.5
mA
Condition
V_IN = V_CC or ground, V_CC = 5.5 V,
Ta = Worst case
V_IN = V_CC or ground, V_CC = 5.5 V,
Ta = 25°C
V_IN = V_CC – 2.1 V, V_CC = 5.5 V,
Ta = Worst case
AC Characteristics: HD74AC374
Item
Maximum clock
frequency
Symbol
f _max
V_CC (V)*¹
3.3
5.0
Ta = +25°C
C_L = 50 pF
Min Typ
60
110
100 155
Propagation delay
t _PLH
3.3
CP to O_n
5.0
Propagation delay
t _PHL
3.3
CP to O_n
5.0
Output enable time
t _PZH
3.3
5.0
1.0
11.0
1.0
8.0
1.0
10.0
1.0
7.0
1.0
9.5
1.0
7.0
Output enable time
t _PZL
3.3
5.0
1.0
9.0
1.0
6.5
Output disable time
t _PHZ
3.3
5.0
1.0
10.5
1.0
8.0
Output disable time
t _PLZ
3.3
5.0
1.0
8.0
1.0
6.5
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Max
—
—
13.5
9.5
12.5
9.0
11.5
8.5
11.5
8.5
12.5
11.0
11.5
8.5
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
60
—
100
—
1.0
15.5
1.0
10.5
1.0
14.0
1.0
10.0
1.0
13.0
1.0
9.5
1.0
13.0
1.0
9.5
1.0
14.5
1.0
12.5
1.0
12.5
1.0
10.0
Unit
MHz
ns
ns
ns
ns
ns
ns
4