74HC164 查看數據表（PDF） - Diodes Incorporated.
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74HC164 Datasheet PDF : 10 Pages
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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
www.diodes.com
March 2015
© Diodes Incorporated
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