AT45DB021B-CU ATMEL [ATMEL Corporation], AT45DB021B-CU Datasheet - Page 28

• Manufacturer Part Number: AT45DB021B-CU
• Description: 2-megabit 2.7-volt Only DataFlash
• Manufacturer: ATMEL [ATMEL Corporation]

18. Packaging Information
18.1
28
9C1 – CBGA
AT45DB021B
R
2325 Orchard Parkway
San Jose, CA 95131
Dimensions in Millimeters and (Inches).
Controlling dimension: Millimeters.
NON-ACCUMULATIVE
1.00 (0.0394) BSC
NON-ACCUMULATIVE
TITLE
1.50(0.059) REF
9C1, 9-ball (3 x 3 Array), 5 x 5 x 1.2 mm Body, 1.0 mm Ball
Pitch Chip-scale Ball Grid Array Package (CBGA)
1.00 (0.0394) BSC
5.10(0.201)
4.90(0.193)
C
A
B
3
4.90(0.193)
A1 ID
5.10(0.201)
TOP VIEW
BOTTOM VIEW
2
1
2.0 (0.079)
1.20(0.047)MAX
2.0 (0.079)
0.40 (0.016)
DIA BALL TYP
1.50(0.059) REF
0.25(0.010)MIN
SIDE VIEW
DRAWING NO.
9C1
1937J–DFLSH–9/05
04/11/01
REV.
A