tmc2249a Fairchild Semiconductor, tmc2249a Datasheet - Page 16

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

PRODUCT SPECIFICATION
Mechanical Dimensions
120-Lead Metric Quad Flat Package to Pin Grid Array Package (MPGA)
16
A
A1
A2
A3
øB
øB2
D
D1
e
L
M
N
Symbol
Pin 1 Identifier
1.355
TMC2249A
Min.
.309
.145
.080
.016
.175
Fairchild
.050 NOM.
1.200 BSC
.050 TYP.
.100 BSC
Inches
120
D
13
1.365
Max.
.311
.155
.090
.020
.185
34.42
Min.
7.85
3.68
2.03
0.40
4.45
Millimeters
1.27 NOM.
30.48 BSC
1.27 TYP.
2.54 BSC
120
13
34.67
Max.
7.90
3.94
2.29
0.51
4.70
Notes
SQ
2
2
3
4
A
A1
D1
A3
e
Notes:
1.
2.
3.
4.
5.
6.
øB2
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
e
L
A2
REV. 1.0.2 7/6/00
TMC2249A