參數(shù)資料
型號: M74HC155B1R
廠商: STMICROELECTRONICS
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 2/9頁
文件大?。?/td> 298K
代理商: M74HC155B1R
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
M74HC155
2/9
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
PIN No
SYMBOL
NAME AND FUNCTION
1, 15
1C to 2C
Data Inputs
2, 14
1G, 2G
Strobe Inputs
3, 13
B, A
Common Data Inputs
7, 6, 5, 4
1Y0 to 1Y3
Outputs
9, 10, 11, 12
2Y0 to 2Y3
Outputs
8
GND
Ground (0V)
16
VCC
Positive Supply Voltage
INPUTS
OUTPUTS
BA
1G
1C
1Y0
1Y1
1Y2
1Y3
X
XHXH
H
LLL
H
L
H
LHLH
HL
H
L
HHH
L
H
HH
L
HHH
H
L
XXX
L
H
INPUTS
OUTPUTS
BA
2G
2C
2Y0
2Y1
2Y2
2Y3
X
XHXH
H
LLLLL
H
LHL
L
HL
H
LLL
H
L
H
HH
L
HH
H
L
X
HHH
HH
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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