m5474hct640 STMicroelectronics, m5474hct640 Datasheet - Page 10

• Manufacturer Part Number: m5474hct640
• Description: Octal Transceiver 3-state Hct245 Inverting Hct640 Inverting, Hct643 Inverting/non Inverting
• Manufacturer: STMicroelectronics

M54/M74HCT245/640/643
10/11
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.
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