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M74HCT257B1R View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
M74HCT257B1R
ST-Microelectronics
STMicroelectronics ST-Microelectronics
M74HCT257B1R Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
DIM.
A
A1
A2
b
c
D
E
E1
e
K
L
M74HCT257
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
K
L
c
E
E1
0080338D
9/10

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