m5474hct640 STMicroelectronics, m5474hct640 Datasheet - Page 7

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

DIM.
a1
b1
e3
D
B
E
F
Z
b
e
L
I
0.254
MIN.
1.39
Plastic DIP20 (0.25) MECHANICAL DATA
22.86
TYP.
0.45
0.25
2.54
mm
8.5
3.3
MAX.
1.65
25.4
3.93
1.34
7.1
0.010
0.055
MIN.
M54/M74HCT245/640/643
0.018
0.010
0.335
0.100
0.900
0.130
TYP.
inch
P001J
MAX.
0.065
1.000
0.280
0.155
0.053
7/11