A d v a n c e I n f o r m a t i o n
Physical Dimensions
VBN048—48-Ball Fine-Pitch Ball Grid Array (FBGA)
10.0 x 6.0 mm
D1
A
D
e
6
5
4
3
2
1
e
7
SE
E1
E
Ø0.50
H
G
F
E
D
C
B
A
B
A1 CORNER
+0.20
-0.50
7
6
SD
1.00
A1 ID.
Øb
Ø0.08
Ø0.15
M
C
M
C A B
0.10
0.08
C
A2
A
SEATING PLANE
C
C
A1
NOTES:
PACKAGE
JEDEC
VBN 048
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M-1994.
2. ALL DIMENSIONS ARE IN MILLIMETERS.
N/A
10.00 mm x 6.00 mm NOM
PACKAGE
3. BALL POSITION DESIGNATION PER JESD 95-1, SPP-010 (EXCEPT
AS NOTED).
SYMBOL
MIN
---
NOM
MAX
1.00
---
NOTE
4.
e REPRESENTS THE SOLDER BALL GRID PITCH.
A
A1
A2
D
---
---
OVERALL THICKNESS
BALL HEIGHT
5. SYMBOL "MD" IS THE BALL ROW MATRIX SIZE IN THE
"D" DIRECTION.
0.17
0.62
SYMBOL "ME" IS THE BALL COLUMN MATRIX SIZE IN THE
"E" DIRECTION.
---
0.73
BODY THICKNESS
BODY SIZE
10.00 BSC.
6.00 BSC.
5.60 BSC.
4.00 BSC.
8
N IS THE TOTAL NUMBER OF SOLDER BALLS.
E
BODY SIZE
6
7
DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL
DIAMETER IN A PLANE PARALLEL TO DATUM C.
D1
E1
MD
ME
N
BALL FOOTPRINT
BALL FOOTPRINT
SD AND SE ARE MEASURED WITH RESPECT TO DATUMS
A AND B AND DEFINE THE POSITION OF THE CENTER
SOLDER BALL IN THE OUTER ROW.
ROW MATRIX SIZE D DIRECTION
ROW MATRIX SIZE E DIRECTION
TOTAL BALL COUNT
6
WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN
THE OUTER ROW PARALLEL TO THE D OR E DIMENSION,
RESPECTIVELY, SD OR SE = 0.000.
48
φb
0.35
---
0.45
BALL DIAMETER
WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN
THE OUTER ROW, SD OR SE = e/2
e
0.80 BSC.
0.40 BSC.
NONE
BALL PITCH
SD / SE
SOLDER BALL PLACEMENT
DEPOPULATED SOLDER BALLS
8. NOT USED.
9. "+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED
BALLS.
10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK
MARK, METALLIZED MARK INDENTATION OR OTHER MEANS.
3425\ 16-038.25
June 13, 2005 S29AL032D_00_A3
S29AL032D
65
SPANSION [ SPANSION ]
