TMC22091/TMC22191
PRODUCT SPECIFICATION
Mechanical Dimensions – 84-Lead PLCC Package
Notes:
Inches
Millimeters
Symbol
Notes
1. All dimensions and tolerances conform to ANSI Y14.5M-1982.
Min.
Max.
Min.
Max.
2. Corner and edge chamfer = 45°.
A
.165
.090
.200
.130
—
4.19
2.29
.51
5.08
3.30
—
3. Dimension D1 and E1 do not include mold protrusion. Allowable
protrusion is .101" (.25mm).
A1
A2
.020
B
.013
.021
.032
1.195
1.158
.33
.53
B1
.026
.66
.81
D/E
D1/E1
D3/E3
e
1.185
1.150
30.10
29.21
30.35
29.41
3
2
1.000 BSC
.050 BSC
.042 .056
25.40 BSC
1.27 BSC
1.07 1.42
J
ND/NE
N
21
84
21
84
ccc
—
.004
—
0.10
E
E1
J
D
D1
D3/E3
B1
J
e
A
A1
-C-
B
A2
LEAD COPLANARITY
ccc
C
58
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