74VHC16240TTR Просмотр технического описания (PDF) - STMicroelectronics
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74VHC16240TTR Datasheet PDF : 10 Pages
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74VHC16240
INPUT EQUIVALENT CIRCUIT
IEC LOGIC SYMBOLS
PIN DESCRIPTION
PIN No
SYMBOL NAME AND FUNCTION
1
2, 3, 5, 6
8, 9, 11, 12
13, 14, 16, 17
19, 20, 22, 23
24
25
30, 29, 27, 26
36, 35, 33, 32
41, 40, 38, 37
47, 46, 44, 43
48
4, 10, 15, 21,
28, 34, 39, 45
7, 18, 31, 42
1G
1Y1 to 1Y4
2Y1 to 2Y4
3Y1 to 3Y4
4Y1 to 4Y4
4G
3G
4A1 to 4A4
3A1 to 3A4
2A1 to 2A4
1A1 to 1A4
2G
GND
VCC
Output Enable Input
Data Outputs
Data Outputs
Data Outputs
Data Outputs
Output Enable Input
Output Enable Input
Data Input
Data Input
Data Input
Data Input
Output Enable Input
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
INPUTS
G
An
L
L
L
H
H
X
X : Don‘t Care
Z : High Impedance
OUTPUT
Yn
H
L
Z
2/10
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