E

D

e

b

0.25 min.

R2.50 max (x4)

SEE NOTE #3

0.10 Z

Y

X

A

0.25 Z

0.10 min

A1

A

DETAIL A

SCALE 8 : 1

0.20 Z

Z

1. Dimensions are in millimeters.

2. Interpret dimensions and tolerances per ASME Y14.5M-1994.

3. Dimension b is measured at the maximum solder ball diameter, parallel to datum plane Z.

4. Datum Z (seating plane) is defined by the spherical crowns of the solder balls.

5. Parallelism measurement shall exclude any effect of mark on top surface of package.

Ironwood Package code is BGA680C2

DIM

Minimum Maximum

A

1.62 ref.

A1

0.4

0.6

b

0.5

0.7

D

40.0 +/- 0.2mm

E

40.0 +/- 0.2mm

e

1.00

ARRAY

39 x 39

PIN COUNT

680

Ironwood Electronics, Inc.

Tele: (800) 404-0204

www.ironwoodelectronics.com

Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all

other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.

Description: Compatible BGA

Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.

STATUS: Released

REV. B

DATE: 4/9/12

Material: N/A

Finish: N/A

Weight: 245.83

SM-BGA-9009 Drawing

SCALE: 2:1

SHEET: 3 OF 5

ENG: E. Smolentseva

FILE: SM-BGA-9009 Dwg

DRAWN BY: E. Smolentseva