74HC164 Datasheet, PDF (4/10 Pages) NXP Semiconductors – 8-bit serial-in/parallel-out shift register

Recommended Operating Conditions (Note 9) (TA = +25°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
VCC
Supply Voltage

2.0
VI
Input Voltage

0
VO
Output Voltage

0
VCC = 2.0V

Δt/ΔV Input Transition Rise or Fall Rate
VCC = 4.5V

VCC = 6.0V

TA
Operating Free-Air Temperature

-40
Note: 9. Unused inputs should be held at VCC or Ground.
Max
6.0
VCC
VCC
625
140
85
+125
74HC164
400
Unit
V
V
V
ns/V
°C
.
Electrical Characteristics (TA = +25°C, unless otherwise specified.)
Symbol
Parameter
Test
Conditions

VIH
High-level Input
Voltage



VIL
Low-level Input
Voltage


IOH = -20μA
IOH = -20μA
VOH
High-level
Output Voltage
IOH = -20μA
IOH = -4.0mA
IOH = -5.2mA
IOL = 20μA
IOL = 20μA
VOL
Low-level
Output Voltage
IOL = 20μA
IOL = 4mA
IOL = 5.2mA
II
Input Current ^{VI =GND or}
VCC
ICC
Supply Current ^{VI = GND or}
VCC, IO = 0A
VCC
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
6.0V
6.0V
TA = +25°C
Min.
Typ. Max.
1.5
1.2

3.15
2.4

4.2
3.2


0.8
0.5

2.1
1.35

2.8
1.8
1.9
2.0

4.4
4.5

5.9
6.0

3.98
4.32

5.48
5.81


0
0.1

0
0.1

0
0.1

0.15 0.26

0.15 0.26


±0.1


8.0
TA = -40°C to
+85°C
Min.
Max.
1.5

3.15

4.2


0.5

1.35

1.8
1.9

4.4

5.9

3.84

5.34


0.1

0.1

0.1

0.33

0.33
TA = -40°C to +125°C _Unit
Min.
1.5
3.15
4.2



1.9
4.4
5.9
3.7
5.2





Max.


V

0.5
1.35 V
1.8



V


0.1
0.1
0.1
V
0.4
0.4

±1

± 1 μA

80

160 μA
74HC164
Document number: DS36279 Rev. 2- 2
4 of 10
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