TMC2246A
PRODUCT SPECIFICATION
Mechanical Dimensions
120-Lead PPGA Package
Notes:
Inches
Millimeters
Symbol
Notes
1. Pin #1 identifier shall be within shaded area shown.
2. Pin diameter excludes solder dip finish.
3. Dimension "M" defines matrix size.
Min.
Max.
Min.
Max.
A
.080
.040
.125
.016
.160
.060
.215
.020
2.03
1.01
3.17
0.40
4.06
1.53
5.46
0.51
A1
A2
øB
øB2
D
4. Dimension "N" defines the maximum possible number of pins.
5. Orientation pin is at supplier's option.
2
2
6. Controlling dimension: inch.
.050 NOM.
1.27 NOM.
1.340
1.380
33.27
35.05
SQ
D1
e
1.200 BSC
.100 BSC
30.48 BSC
2.54 BSC
L
.110
.145
.190
2.79
3.68
4.83
L1
M
.170
4.31
13
13
3
4
N
120
120
.003
—
.076
—
P
A
A2
A1
øB
øB2
L
D
P
e
Top View
Cavity Up
D1
Pin 1 Identifier
REV. 1.0.3 9/11/00
15
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
