HD74AC166 Datasheet, PDF (4/11 Pages) Hitachi Semiconductor – 8-bit Shift Register

HD74AC166/HD74ACT166
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 additional I_CC/input
(HD74ACT166)
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: HD74AC166
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
CP₁ or CP₂ to Q₇
5.0
1.0
Propagation delay
t _PHL
3.3
1.0
CP₁ or CP₂ to Q₇
5.0
1.0
Propagation delay
t _PHL
3.3
1.0
MR to Q₇
5.0
1.0
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
11.0
9.5
10.5
9.0
9.5
6.5
Max
—
—
14.5
11.5
14.0
11.0
12.0
9.0
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
65
—
80
—
1.0
15.5
1.0
12.5
1.0
15.0
1.0
12.0
1.0
13.0
1.0
10.0
Unit
MHz
ns
4