74AHCT08T14-13 查看數據表（PDF） - Diodes Incorporated.
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74AHCT08T14-13 Datasheet PDF : 8 Pages
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74AHCT08
Pin Descriptions
Pin
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin Name
1A
1B
1Y
2A
2B
2Y
GND
3Y
3A
3B
4Y
4A
4B
VCC
Function
Data Input
Data Input
Data Output
Data Input
Data Input
Data Output
Ground
Data Output
Data Input
Data Input
Data Output
Data Input
Data Input
Supply Voltage
Logic Diagram
Function Table
Inputs
A
B
L
L
L
H
H
L
H
H
Output
Y
L
L
L
H
Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.)
Symbol
ESD HBM
ESD CDM
ESD MM
Description
Human Body Model ESD Protection
Charged Device Model ESD Protection
Machine Model ESD Protection
Rating
Unit
2
KV
1
KV
200
V
VCC
VI
IIK
IOK
IOK
IO
ICC
IGND
TJ
TSTG
PTOT
Supply Voltage Range
Input Voltage Range
Input Clamp Current VI < -0.5V
Output Clamp Current VO < 0V
Output Clamp Current VO > VCC
Continuous Output current 0V < VO < VC
Continuous Current Through VCC
Continuous Current Through GND
Operating Junction Temperature
Storage Temperature
Total Power Dissipation
-0.5 to +7.0
V
-0.5 to +7.0
V
-20
mA
-20
mA
20
mA
+/- 25
mA
50
mA
-50
mA
-40 to +150
°C
-65 to +150
°C
500
mW
Note:
4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should
be within recommend values.
74AHCT08
Document number: DS35351 Rev. 3 - 2
2 of 8
www.diodes.com
January 2013
© Diodes Incorporated
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