AT24C64C 데이터 시트보기 (PDF) - Atmel Corporation
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AT24C64C Datasheet PDF : 28 Pages
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8U2-1 - dBGA2
A1 BALL PAD CORNER
D
E
AT24C32C/64C
5. b
TOP VIEW
A1 BALL PAD CORNER
e
(e1)
21
A
B
C
D
A1
A2
A
SIDE VIEW
d
(d1)
BOTTOM VIEW
8 SOLDER BALLS
5. Dimension 'b' is measured at the maximum solder ball diameter.
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL MIN NOM MAX NOTE
A 0.81 0.91 1.00
A1 0.15 0.20 0.25
A2 0.40 0.45 0.50
b 0.25 0.30 0.35
D
2.35 BSC
E
3.73 BSC
e
0.75 BSC
e1
0.74 REF
d
0.75 BSC
d1
0.80 REF
This drawing is for general information only.
TITLE
1150 E. Cheyenne Mtn. Blvd.
R Colorado Springs, CO 80906
8U2-1, 8-ball, 2.35 x 3.73 mm Body, 0.75 mm pitch,
Small Die Ball Grid Array Package (dBGA2)
6/17/03
DRAWING NO. REV.
PO8U2-1
A
25
5298A–SEEPR–1/08
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