Intel manual Mini-Ball Grid Array mBGA, SA-1100 256 Mini-Ball Grid Array Mechanical Drawing

Package and Pinout

14.2 Mini-Ball Grid Array – (mBGA)

Figure 14-2shows the SA-1100 256 mini-ball grid array (mBGA) mechanical drawing. ignalsTable 14-2lists the SA-1100 pins in numeric order, showing the type for each pin. Figure 14-2. SA-1100 256 Mini-Ball Grid Array Mechanical Drawing

	8	7	6	5	4
	THIS DRAWING CONTAINS INTEL CORPORATION CONFIDENTIAL INFORMATION. IT IS DISCLOSED IN CONFIDENCE
	AND ITS CONTENTS MAY NOT BE DISCLOSED WITHOUT THE PRIOR WRITTEN CONSENT OF INTEL CORPORATION !.
	NOTES:
	1. ALL DIMENSIONS AND TOLERANCES CONFORM
	TO ANSI Y14.5M —1982.
	2. DIMENSION IS MEASURED AT THE MAXIMUM
D	SOLDER BALL DIAMETER, PARALLEL TO PRIMARY
	DATUM – C –		// 0.127 A	–A–
	3. PRIMARY DATUM – C –	AND SEATING PLANE
	ARE DEFINED BY THE SPHERICAL CROWNS OF		17.00 ±0.20
	THE SOLDER BALLS.
	4. ALL DIMENSIONS UNLESS OTHERWISE SPECIFIED		15.00 ±0.25
	ARE IN MILLIMETERS
		PIN #1 CORNER
		PIN #1 I.D.			–B–
		1.0 DIA
C		12.00 REF			17.00 ±0.20
				15.00 ±0.25
					T 0.127 A
		45˚ CHAMFER	12.00 REF
		4 PLACES
			TOP VIEW
B
		1.56 ±0.19	0.80 ±0.05	30˚
				// 0.15 C
				0.15	–C–
		0.36 ±0.04	0.40 ±0.10
				3
				SEATING PLANE
A
			SIDE VIEW
	8	7	6	5	4

3		DWG. NO.		740160			SH	REV		1
								PREVIOUS
		ZONE REV					DESCRIPTION			DATE	APPROVED
			01		ENGINEERING RELEASE					02/22/99
											D
										PIN #1
2 ¢	0.60	16	14	12	10	8	6	4	2	CORNER
	0.40	15	13		11 9		7	5	3	1
¤ ¢ 0.30 S C A S B S										A
										B
										C
										D
										E
										F
										G
										H	C
	1.00									J
										K
										L
										M
										N
										P
										R
1.00 REF										T
		1.00 REF						1.00

¢1.0

3 PLACES

BOTTOM VIEW

B 256 SOLDER BALLS

UNLESS OTHERWISE SPECIFIED

DSGN BY

A. ESCIO

DATE

A

02/22/99

5000 W. CHANDLER BLVD.

DIMENSIONS ARE IN MILLIMETERS

DWN BY

L. PELCHAT

DATE

CORP. CHANDLER, ARIZONA 85226

TOLERANCE

02/22/99

DECIMALS

ANGLES

CHK B

DATE

XX

±0.05

±1˚

256L PBGA CUSTOMER DRAWING

X

±0.1

APVD BY

DATE

XXX ±0.030

APVD BY

DATE

17.00 x 17.00 x 0.36

MATERIAL

FINISH

SIZE

FSCM NO.

DRAWING NO.

REV

D

34649

740160

01

SCALE

8/1

SHEET 1

OF

1

3

2

1

14-3

A6843-01

SA-1100 Developer’s Manual