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參數資料
| 型號： | M54HC155F1R |
| 廠商： | 意法半導體 |
| 英文描述： | DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER |
| 中文描述： | 雙2至4線譯碼器3至8線譯碼器 |
| 文件頁數： | 2/11頁 |
| 文件大?。?/td> | 244K |
| 代理商： | M54HC155F1R |
INPUT AND OUTPUT EQUIVALENT CIRCUIT
IEC LOGIC SYMBOL
PIN DESCRIPTION
PIN No
1, 15
2, 14
3, 13
7, 6, 5, 4
9, 10, 11, 12 2Y0 to 2Y3
8
16
SYMBOL
1C, 2C
1G, 2G
B, A
1Y0 to 1Y3
NAME AND FUNCTION
Data Inputs
Strobe Inputs
Common Data Inputs
Outputs
Outputs
Ground (0V)
Positive Supply Voltage
GND
V
CC
TRUTH TABLE
INPUTS
A
X
L
H
L
H
X
OUTPUTS
2Y1
H
H
L
H
H
H
B
X
L
L
H
H
X
2G
H
L
L
L
L
X
2C
X
L
L
L
L
H
2Y0
H
L
H
H
H
H
2Y2
H
H
H
L
H
H
2Y3
H
H
H
H
L
H
TRUTH TABLE
INPUTS
A
X
L
H
L
H
X
OUTPUTS
1Y1
H
H
L
H
H
H
B
X
L
L
H
H
X
1G
H
L
L
L
L
X
1C
X
H
H
H
H
L
1Y0
H
L
H
H
H
H
1Y2
H
H
H
L
H
H
1Y3
H
H
H
H
L
H
M54/M74HC155
2/11
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| M54HC157 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HCT157 QUAD 2 CHANNEL MULTIPLEXER HCT158 QUAD 2 CHANNEL MULTIPLEXER INV. |
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