參數(shù)資料
型號: M74HC14B1R
廠商: STMICROELECTRONICS
元件分類: 門電路
英文描述: HC/UH SERIES, HEX 1-INPUT INVERT GATE, PDIP14
封裝: PLASTIC, DIP-14
文件頁數(shù): 7/14頁
文件大?。?/td> 318K
代理商: M74HC14B1R
Pin connection and IEC logic symbols
M74HC14
2/14
1
Pin connection and IEC logic symbols
Figure 1.
Pin connections and IEC logic symbols
Figure 2.
Input and output equivalent circuit
Table 2.
Pin description
Pin number
Symbol
Name and function
1, 3, 5, 9, 11, 13
1A to 6A
Data inputs
2, 4, 6, 8, 10, 12
1Y to 6Y
Data outputs
7
GND
Ground (0 V)
14
VCC
Positive supply voltage
Table 3.
Truth table
AY
LH
HL
1A
1Y
2A
2Y
3A
3Y
GND
VCC
6A
6Y
5A
5Y
4A
4Y
1
2
3
4
5
7
6
14
13
12
11
10
8
9
Output
V
CC
V
CC
GND
Input
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