Datasheet

CLK
A
B
CLR
Q
A
Q
B
Q
C
Q
D
Q
E
Q
F
Q
G
Q
H
Clear Clear
Serial Inputs
Outputs
SN54HC164 , SN74HC164
www.ti.com SCLS115G –DECEMBER 1982–REVISED SEPTEMBER 2015
7.13 Switching Characteristics, T
A
= –55°C to 85°C
over recommended operating free-air temperature range, C
L
= 50 pF (unless otherwise noted) (see Figure 3)
SN74HC164
PARAMETER FROM (INPUT) TO (OUTPUT) V
CC
UNIT
MIN TYP MAX
2 V 5
f
max
4.5 V 25 MHz
6 V 28
2 V 255
t
PHL
CLR Any Q 4.5 V 51 ns
6 V 46
2 V 220
t
pd
CLK Any Q 4.5 V 44
6 V 38
2 V 95
t
t
4.5 V 19 ns
6 V 16
Figure 1. SN74HC164 Example Timing Diagram
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