M74HC4514TTR 查看數據表（PDF） - STMicroelectronics
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M74HC4514TTR Datasheet PDF : 12 Pages
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DIM.
A
A1
A2
b
c
D
E
E1
e
K
L
M74HC4514
MIN.
0.05
0.19
0.09
7.7
6.25
4.3
0˚
0.50
TSSOP24 MECHANICAL DATA
mm.
TYP
0.9
0.65 BSC
MAX.
1.1
0.15
0.30
0.20
7.9
6.5
4.5
8˚
0.70
MIN.
inch
TYP.
0.002
0.0075
0.0035
0.303
0.246
0.169
0˚
0.020
0.035
0.0256 BSC
MAX.
0.043
0.006
0.0118
0.0079
0.311
0.256
0.177
8˚
0.028
A A2
A1 b
e
D
PIN 1 IDENTIFICATION
1
K
c
L
E
E1
7047476A
9/12
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