ST78C34 Exar Corporation, ST78C34 Datasheet - Page 20

• Manufacturer Part Number: ST78C34
• Description: General Purpose Parallel Printer Port With 83 Byte Fifo
• Manufacturer: Exar Corporation

D
D
1
44 LEAD PLASTIC LEADED CHIP CARRIER
Note: The control dimension is the inch column
SYMBOL
A
A
A
B
B
C
D
D
D
D
e
H1
H2
R
2
1
2
1
1
2
3
D 1
1
D
D
3
Package Dimensions
44
0.165
0.090
0.020
0.013
0.026
0.008
0.685
0.650
0.590
0.042
0.042
0.025
MIN
0.050 BSC
INCHES
0.500 typ.
Rev. 1.00
(PLCC)
0.180
0.120
0.021
0.032
0.013
0.695
0.656
0.630
0.056
0.048
0.045
MAX
–––.
D
45 x H2
3
17.40
16.51
14.99
4.19
2.29
0.51
0.33
0.66
0.19
1.07
1.07
0.64
MIN
MILLIMETERS
12.70 typ.
1.27 BSC
45 x H1
17.65
16.66
16.00
MAX
4.57
3.05
0.53
0.81
0.32
1.42
1.22
1.14
–––
C
A
A
1
Seating Plane
R
A
2
B
B
e
1
D
2