HD74AC164 Datasheet, PDF (4/10 Pages) Hitachi Semiconductor – Serial-In, Parallel-Out Shift Register

HD74AC164/HD74ACT164
AC Characteristics: HD74AC164
Item
Maximum clock
frequency
Symbol
f _max
V_CC (V)*¹
3.3
5.0
Ta = +25°C
C_L = 50 pF
Min Typ
125 —
150 —
Propagation delay
t _PLH
3.3
1.0
8.5
CP to Q_n
5.0
1.0
6.5
Propagation delay
t _PHL
3.3
1.0
8.5
CP to Q_n
5.0
1.0
6.5
Propagation delay
t _PHL
3.3
1.0
9.5
MR to Q_n
5.0
1.0
7.5
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
—
—
13.0
10.0
13.0
10.0
16.0
11.5
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
100
—
125
—
1.0
13.5
1.0
10.5
1.0
14.5
1.0
10.5
1.0
18.0
1.0
13.5
Unit
MHz
ns
AC Operating Requirements: HD74AC164
Item
Setup time A or B to CP
Symbol
t _su
Ta = +25°C
C_L = 50 pF
V_CC (V)*¹ Typ
3.3
3.0
5.0
2.0
Hold time CP to A or B
t_h
3.3
–1.5
5.0
–1.5
Pulse width CP or MR
t_w
3.3
2.0
5.0
2.0
Recovery time MR or CP
t _rec
3.3
–2.5
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
C_L = 50 pF
Guaranteed Minimum
5.5
6.0
4.6
4.5
0.0
0.0
0.0
0.0
5.5
7.0
4.5
5.0
0.0
0.0
0.0
0.0
Unit
ns
4