tmc2249a Fairchild Semiconductor, tmc2249a Datasheet - Page 15

• Manufacturer Part Number: tmc2249a
• Description: Digital Mixer 12 X 12 Bit, 60 Mhz
• Manufacturer: Fairchild Semiconductor

TMC2249A
Mechanical Dimensions
120-Lead PPGA Package
REV. 1.0.2 7/6/00
A
A1
A2
øB
øB2
D
D1
e
L
L1
M
N
P
Symbol
Pin 1 Identifier
1.340
Min.
.080
.040
.125
.016
.110
.170
.003
Cavity Up
Top View
.050 NOM.
1.200 BSC
.100 BSC
Inches
120
D
13
1.380
Max.
.160
.060
.215
.020
.145
.190
—
33.27
Min.
2.03
1.01
3.17
0.40
2.79
4.31
.076
Millimeters
1.27 NOM.
30.48 BSC
2.54 BSC
120
13
35.05
Max.
4.06
1.53
5.46
0.51
3.68
4.83
—
Notes
SQ
2
2
3
4
D1
A2
L
e
Notes:
1.
2.
3.
4.
5.
6.
Pin #1 identifier shall be within shaded area shown.
Pin diameter excludes solder dip finish.
Dimension "M" defines matrix size.
Dimension "N" defines the maximum possible number of pins.
Orientation pin is at supplier's option.
Controlling dimension: inch.
øB
A1
PRODUCT SPECIFICATION
øB2
P
A
15