TMC2250A

PRODUCT SPECIFICATION

REV. 1.0.2 10/25/00

21

Mechanical Dimensions

120-Lead Metric Quad Flat Package to Pin Grid Array Package (MPGA)

D

Pin 1 Identifier

TMC2250A

D1

A

A2

L

e

øB

øB2

A1

A3

e

A

.309

.311

7.85

7.90

Symbol

Inches

Min.

Max.

Min.

Max.

Millimeters

Notes

A1

.145

.155

3.68

3.94

.090

2.29

A2

A3

.080

2.03

øB

.016

.020

0.40

0.51

D

1.355

1.365

34.42

34.67

2

2

SQ

D1

.175

.185

4.45

4.70

e

.050 NOM.

1.27 NOM.

.050 TYP.

1.27 TYP.

1.200 BSC

30.48 BSC

.100 BSC

2.54 BSC

L

M13

13

120

120

3

4

N

øB2

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.

CADEKA