20 Lead Flip-Chip, 4 x 1.6mm

MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
FLIP−CHIP−20
CASE 499AS−01
ISSUE A
DATE 14 FEB 2006
A1
SCALE 4:1
4X
0.10 C
TERMINAL A1
LOCATOR
ÈÈ
ÈÈ
D
A
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETER.
3. COPLANARITY APPLIES TO SPHERICAL
CROWNS OF SOLDER BALLS.
B
E
TOP VIEW
A1
0.10 C
A2
0.05 C
SIDE VIEW
A
SEATING
PLANE
È
D1
XXXXXXX
e
e1
XXXXXXXX = Specific Device Code
C
20X
b
0.03 C
MILLIMETERS
MIN
MAX
0.650
−−−
0.210
0.270
0.280
0.380
0.290
0.340
4.000 BSC
3.500 BSC
1.600 BSC
0.870 BSC
0.500 BSC
1.000 BSC
0.435 BSC
GENERIC
MARKING DIAGRAM*
e /2
0.05 C A B
C
DIM
A
A1
A2
b
D
D1
E
E1
e
e1
e2
E1
B
e2
A
1
2
3
4
5
6
7
8
*This information is generic. Please refer
to device data sheet for actual part
marking.
BOTTOM VIEW
DOCUMENT NUMBER:
98AON21910D
Electronic versions are uncontrolled except when
accessed directly from the Document Repository. Printed
STATUS: ON SEMICONDUCTOR STANDARD
versions are uncontrolled except when stamped
“CONTROLLED COPY” in red.
NEW STANDARD:
© Semiconductor Components Industries, LLC, 2002
Case Outline Number:
http://onsemi.com
20 PIN FLIP−CHIP, 4.0x1.6 MM,10.5 PITCH
DESCRIPTION:
October, 2002
− Rev. 0
PAGE 1 OFXXX
2
DOCUMENT NUMBER:
98AON21910D
PAGE 2 OF 2
ISSUE
REVISION
DATE
O
RELEASED FOR PRODUCTION. REQ. BY A. TAM.
06 JAN 2006
A
CHANGED DIMENSION A TO 0.650 AND A2 TO 0.280/0.380. REQ. BY A. TAM.
14 FEB 2006
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any
liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental
damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over
time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under
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or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death
may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees,
subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of
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SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
© Semiconductor Components Industries, LLC, 2006
February, 2006 − Rev. 01O
Case Outline Number:
499AS
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