HD74AC195 Datasheet, PDF (5/11 Pages) Hitachi Semiconductor – 4-bit Parallel-Access Shift Register

HD74AC195
AC Characteristics: HD74AC195
Item
Maximum clock
frequency
Symbol
f _max
V_CC (V)*¹
3.3
5.0
Ta = +25°C
C_L = 50 pF
Min Typ
75
—
100 —
Propagation delay
t _PLH
3.3
1.0
9.0
CP to Q_n or Q₃
5.0
1.0
5.5
Propagation delay
t _PHL
3.3
1.0
9.0
CP to Q_n or Q₂
5.0
1.0
6.5
Propagation delay
t _PLH
3.3
1.0
7.5
MR to Q₂
5.0
1.0
5.5
Propagaion delay
t _PHL
3.3
1.0
6.0
MR to Q_n
5.0
1.0
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
Max
—
—
13.0
10.0
13.0
10.0
10.5
8.0
9.0
7.0
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
65
—
85
—
1.0
15.0
1.0
11.5
1.0
15.0
1.0
11.5
1.0
12.0
1.0
9.5
1.0
10.5
1.0
8.0
Unit
MHz
ns
ns
ns
ns
AC Operating Requirements: HD74AC195
Item
Setup time, HIGH or LOW
J, K or D_n to CP
Hold time, HIGH or LOW
J, K or D_n to CP
Setup time, HIGH or LOW
PE 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
t_h
3.3
–0.5
5.0
0.5
t _su
3.3
3.5
5.0
2.5
Hold time, HIGH or LOW
t_h
PE to CP
3.3
–2.0
5.0
–1.5
Recovery time
MR to CP
t _rec
3.3
–1.5
5.0
–1.0
Pulse width
t_w
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
C_L = 50 pF
Guaranteed Minimum
5.5
7.0
4.0
5.0
2.0
3.6
1.5
2.0
5.0
7.0
4.0
5.0
0.0
0.0
0.0
0.0
0.5
0.5
0.5
0.5
5.5
7.0
4.5
5.0
Unit
ns
ns
ns
ns
ns
ns
5