M74HC7245C1R 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
M74HC7245C1R
STMicroelectronics
M74HC7245C1R Datasheet PDF : 10 Pages
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DIM.
A
B
D
d1
d2
E
e
e3
F
G
M
M1
M54/M 74HC 7245/ 7640/7643/7645
MIN.
9.78
8.89
4.2
7.37
PLCC20 MECHANICAL DATA
mm
TYP.
2.54
0.56
1.27
5.08
0.38
1.27
1.14
MAX.
10.03
9.04
4.57
MIN.
0.385
0.350
0.165
8.38
0.290
0.101
inch
TYP.
0.100
0.022
0.050
0.200
0.015
0.050
0.045
MAX.
0.395
0.356
0.180
0.330
0.004
P027A
9/10
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