X9271 Xicor, X9271 Datasheet - Page 22

• Manufacturer Part Number: X9271
• Description: Single Digitally-Controlled (XDCP) Potentiometer
• Manufacturer: Xicor

16-Bump Chip Scale Package (CSP B16)
Package Outline Drawing
X9271
REV 1.1.7 2/6/03
Package Dimensions
Top View (Marking Side)
Package Width
Package Length
Package Height
Body Thickness
Ball Height
Ball Diameter
Ball Pitch – Width
Ball Pitch – Length
Ball to Edge Spacing – Width
Ball to Edge Spacing – Length
Symbol
m
m
a
b
c
d
e
k
j
f
j
l
f
e
Bottom View (Bumped Side)
2.593
2.771
0.644
0.444
0.200
0.300
0.537
0.626
Min
A4
B4
C4
D4
Side View
l
A3
B3
C3
D3
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Millimeters
a
Nominal
2.623
2.801
0.677
0.457
0.220
0.320
0.562
0.651
0.5
0.5
A2
B2
C2
D2
k
A1
B1
C1
D1
2.653
2.831
0.710
0.470
0.240
0.340
0.587
0.676
Max
b
c
Ball Matrix:
Characteristics subject to change without notice.
Side View
A
B
C
D
SCK
CS
A0
SI
4
e
d
Vcc
Vss
SO
NC
3
WP
NC
NC
R
2
L
HOLD
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R
R
A1
1
W
H