D a t a S h e e t ( A d v a n c e I n f o r m a t i o n )
ALH160—160-ball Fine-Pitch Ball Grid Array (FBGA) 15 x 15 mm Package
NOTES:
PACKAGE
JEDEC
ALH 160
N/A
1. DIMENSIONING AND TOLERANCING METHODS PER
ASME Y14.5M-1994.
D x E
15.00 mm x 15.00 mm
PACKAGE
2. ALL DIMENSIONS ARE IN MILLIMETERS.
3. BALL POSITION DESIGNATION PER JEP95, SECTION
4.3, SPP-010.
SYMBOL
MIN
NOM
---
MAX
NOTE
A
A1
A2
D
---
1.10
---
PROFILE
4.
e REPRESENTS THE SOLDER BALL GRID PITCH.
0.38
0.53
---
BALL HEIGHT
5. SYMBOL "MD" IS THE BALL MATRIX SIZE IN THE "D"
DIRECTION.
---
0.65
BODY THICKNESS
15.00 BSC.
15.00 BSC.
13.65 BSC.
13.65 BSC.
22
BODY SIZE
SYMBOL "ME" IS THE BALL MATRIX SIZE IN THE
"E" DIRECTION.
E
BODY SIZE
n IS THE NUMBER OF POPULATED SOLDER BALL
POSITIONS FOR MATRIX SIZE MD X ME.
D1
E1
MD
ME
n
MATRIX FOOTPRINT
MATRIX FOOTPRINT
MATRIX SIZE D DIRECTION
MATRIX SIZE E DIRECTION
BALL COUNT
6
7
DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL
DIAMETER IN A PLANE PARALLEL TO DATUM C.
22
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.
160
N
160
MAXIMUM NUMBER OF BALLS
NUMBER OF LAND PERIMETERS
BALL DIAMETER
WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE
OUTER ROW SD OR SE = 0.000.
R
2
Øb
eE
eD
SD SE
0.43
0.48
0.53
WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE
OUTER ROW, SD OR SE = e/2
0.65 BSC.
0.65 BSC
0.325 BSC.
BALL PITCH
8. "+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED
BALLS.
BALL PITCH
SOLDER BALL PLACEMENT
DEPOPULATED SOLDER BALLS
9
A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK
MARK, METALLIZED MARK INDENTATION OR OTHER MEANS.
26
S72WS-N Based MCP/PoP Products
S72WS-N_00_A9 May 8, 2007