Datasheet

SN54HC164, SN74HC164
SCLS115F –DECEMBER 1982–REVISED OCTOBER 2013 www.ti.com
ELECTRICAL CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted)
Recommended
SN54HC164 SN74HC164
T
A
= 25°C SN74HC164
–55°C to 125°C –55°C to 85°C
PARAMETER TEST CONDITIONS V
CC
UNIT
–55°C to 125°C
MIN TYP MAX MIN MAX MIN MAX MIN MAX
2 V 1.9 1.998 1.9 1.9 1.9
I
OH
= −20 μA 4.5 V 4.4 4.499 4.4 4.4 4.4
V
OH
V
I
= V
IH
or V
IL
6 V 5.9 5.999 5.9 5.9 5.9 V
I
OH
= −4 mA 4.5 V 3.98 4.3 3.7 3.84 3.7
I
OH
= −5.2 mA 6 V 5.48 5.8 5.2 5.34 5.2
2 V 0.002 0.1 0.1 0.1 0.1
I
OL
= 20 μA 4.5 V 0.001 0.1 0.1 0.1 0.1
V
OL
V
I
= V
IH
or V
IL
6 V 0.001 0.1 0.1 0.1 0.1 V
I
OL
= 4 mA 4.5 V 0.17 0.26 0.4 0.33 0.4
I
OL
= 5.2 mA 6 V 0.15 0.26 0.4 0.33 0.4
I
I
V
I
= V
CC
or 0 6 V ±0.1 ±100 ±1000 ±1000 ±1000 nA
I
CC
V
I
= V
CC
or 0 I
O
= 0 6 V 8 160 80 160 μA
C
i
2 V to 6 V 3 10 10 10 10 pF
TIMING REQUIREMENTS
over recommended operating free-air temperature range (unless otherwise noted)
Recommended
SN54HC164 SN74HC164
T
A
= 25°C SN74HC164
–55°C to 125°C –55°C to 85°C
PARAMETER V
CC
UNIT
–55°C to 125°C
MIN MAX MIN MAX MIN MAX MIN MAX
2 V 6 4.2 5 4.2
f
clock
Clock frequency 4.5 V 31 21 25 21 MHz
6 V 36 25 28 25
2 V 100 150 125 125
CLR low 4.5 V 20 30 25 25
6 V 17 25 21 21
Pulse
t
w
ns
duration
2 V 80 120 100 120
CLK high or low 4.5 V 16 24 20 24
6 V 14 20 18 20
2 V 100 150 125 125
Data 4.5 V 20 30 25 25
6 V 17 25 21 25
Setup time
t
su
ns
before CLK↑
2 V 100 150 125 125
CLR inactive 4.5 V 20 30 25 25
6 V 17 25 21 25
2 V 5 5 5 5
t
h
Hold time, data after CLK↑ 4.5 V 5 5 5 5 ns
6 V 5 5 5 5
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