參數(shù)資料
型號(hào): M54HC157
廠商: 意法半導(dǎo)體
英文描述: Quad 2 Channel Multiplexer(四2通道多路復(fù)用器)
中文描述: 四2通道多路復(fù)用(四2通道多路復(fù)用器)
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 251K
代理商: M54HC157
Plastic DIP16 (0.25) MECHANICAL DATA
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
a1
0.51
0.020
B
0.77
1.65
0.030
0.065
b
0.5
0.020
b1
0.25
0.010
D
20
0.787
E
8.5
0.335
e
2.54
0.100
e3
17.78
0.700
F
7.1
0.280
I
5.1
0.201
L
3.3
0.130
Z
1.27
0.050
P001C
M54/M74HC157 M54/M74HC158
7/11
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PDF描述
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M54HC191 4 Bit Synchronous Up/Down Counters(4位同步加/減計(jì)數(shù)器)
M54HC193 RAD-HARD SYNCHRONOUS UP/DOWN BINARY COUNTER
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參數(shù)描述
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