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M74HC257B1R Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza
componentes Descripción
Lista de partido
M74HC257B1R
STMICROELECTRONICS
STMicroelectronics STMICROELECTRONICS
M74HC257B1R Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
M74HC257
DIM.
A
A1
A2
b
c
D
E
E1
e
K
L
MIN.
0.05
0.8
0.19
0.09
4.9
6.2
4.3
0.45
TSSOP16 MECHANICAL DATA
mm.
TYP
1
5
6.4
4.4
0.65 BSC
0.60
MAX.
1.2
0.15
1.05
0.30
0.20
5.1
6.6
4.48
0.75
MIN.
inch
TYP.
0.002
0.031
0.007
0.004
0.193
0.244
0.169
0.018
0.004
0.039
0.197
0.252
0.173
0.0256 BSC
0.024
MAX.
0.047
0.006
0.041
0.012
0.0089
0.201
0.260
0.176
0.030
A A2
A1 b
e
D
PIN 1 IDENTIFICATION
1
10/11
K
L
c
E
E1
0080338D

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