M54HC190 ST Microelectronics, M54HC190 Datasheet - Page 13

• Manufacturer Part Number: M54HC190
• Description: 4 BIT SYNCHRONOUS UP/DOWN COUNTERS
• Manufacturer: ST Microelectronics

DIM.
M1
d1
d2
e3
M
D
G
A
B
E
F
e
MIN.
9.78
8.89
7.37
4.2
PLCC20 MECHANICAL DATA
TYP.
2.54
0.56
1.27
5.08
0.38
1.27
1.14
mm
MAX.
10.03
0.101
9.04
4.57
8.38
0.385
0.350
0.165
0.290
MIN.
M54/M74HC190/191
0.100
0.022
0.050
0.200
0.015
0.050
0.045
TYP.
inch
P027A
MAX.
0.395
0.356
0.180
0.330
0.004
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