參數(shù)資料
型號: M74HC125
廠商: 意法半導(dǎo)體
英文描述: Quad Bus Buffers (3-State)(四總線緩沖器(三態(tài)))
中文描述: 四總線緩沖器(三態(tài))(四總線緩沖器(三態(tài)))
文件頁數(shù): 2/11頁
文件大?。?/td> 255K
代理商: M74HC125
CHIP CARRIER
HC125
HC126
TRUTH TABLE
(HC125)
A
X
L
H
G
H
L
L
Y
Z
L
H
TRUTH TABLE
(HC126)
A
X
L
H
G
L
H
H
Y
Z
L
H
PIN DESCRIPTION
(HC125)
PIN No
1, 4, 10, 13
2, 5, 9, 12
3, 6, 8, 11
7
14
SYMBOL
G1 to G4
A1 to A4
Y1 to Y4
GND
V
CC
NAME AND FUNCTION
Output Enable Input
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
PIN DESCRIPTION
(HC126)
PIN No
1, 4, 10, 13
2, 5, 9, 12
3, 6, 8, 11
7
14
SYMBOL
G1 to G4
A1 to A4
Y1 to Y4
GND
V
CC
NAME AND FUNCTION
Output Enable Input
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
IEC LOGIC SYMBOLS
HC125
HC126
M54/M74HC125/126
2/11
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參數(shù)描述
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