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| X9251 Datasheet, PDF (23/25 Pages) Xicor Inc. – Quad Digitally-Controlled (XDCP) Potentiometer | |||
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X9251
PACKAGING INFORMATION
24-Bump Chip Scale Package (CSP B24)
Package Outline Drawing
a
Top View (Marking Side)
A4 A3 A2 A1
A4 A3 A2 A1
k
A4 A3 A2 A1 b
A4 A3 A2 A1
f
A4 A3 A2 A1
A4 A3 A2 A1
m
l
j
Bottom View (Bumped Side)
e
Side View
e
d
e
Side View
Ball Matrix
4
3
2
1
A
RL1 A1
CS RW0
B RW1 SI WP RL0
C VSS RH1 RH0 VCC
D
NC RH2 RH3 NC
E
RW2 HOLD SO RL3
F
RL2 SCK A0 RW3
Package Width
Package Length
Package Height
Body Thickness
Ball Height
Ball Diameter
Ball Pitch â Width
Ball Pitch â Length
Ball to Edge Spacing â Width
Ball to Edge Spacing â Length
REV 1.3.3 2/10/04
Symbol
A
B
C
D
E
F
J
K
L
M
Millimeters
Min Nom. Max
2.755 2.785 2.815
4.507 4.537 4.567
0.644 0.677 0.710
0.444 0.457 0.470
0.200 0.220 0.240
0.300 0.320 0.340
0.5
0.5
0.618 0.643 0.668
1.056 1.081 1.106
Inches
Min Nom. Max
www.xicor.com
Characteristics subject to change without notice. 23 of 25
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