參數(shù)資料
型號(hào): M54HC643M1R
廠商: 意法半導(dǎo)體
英文描述: OCTAL BUS TRANSCEIVER 3-STATE: HC245 NON INVERTING HC640 INVERTING, HC643 INVERTING/NON INVERTING
中文描述: 八路總線收發(fā)器3種狀態(tài):HC245非反相HC640反轉(zhuǎn),HC643反向/非反相
文件頁(yè)數(shù): 9/11頁(yè)
文件大?。?/td> 266K
代理商: M54HC643M1R
SO20 MECHANICAL DATA
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
2.65
0.104
a1
0.10
0.20
0.004
0.007
a2
2.45
0.096
b
0.35
0.49
0.013
0.019
b1
0.23
0.32
0.009
0.012
C
0.50
0.020
c1
45
°
(typ.)
D
12.60
13.00
0.496
0.512
E
10.00
10.65
0.393
0.419
e
1.27
0.050
e3
11.43
0.450
F
7.40
7.60
0.291
0.299
L
0.50
1.27
0.19
0.050
M
0.75
0.029
S
8
°
(max.)
P013L
M54/M74HC245/640/643
9/11
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