AT93C56A(2006) データシートの表示（PDF） - Atmel Corporation
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AT93C56A Datasheet PDF : 20 Pages
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8U3-1 – dBGA2
E
D
1. b
PIN 1 BALL PAD CORNER
Top View
(d1)
PIN 1 BALL PAD CORNER
1
2
3
4
d
A1
A2
A
Side View
8
7
6
5
e
(e1)
Bottom View
8 Solder Balls
1. This drawing is for general information only.
2. Dimension ‘b’ is measured at maximum solder ball diameter
SYMBOL
A
A1
A2
b
D
E
e
e1
d
d1
COMMON DIMENSIONS
(Unit of Measure = mm)
MIN NOM MAX NOTE
0.713 0.79 0.85
0.09 0.14 0.19
0.40 0.45 0.50
0.20 0.25 0.30
2
1.50 BSC
2.00 BSC
0.50 BSC
0.25 REF
1.00 BSC
0.25 REF
TITLE
1150E Cheyenne Mt. Blvd
8U3-1, 8-ball, 1.50 x 2.00 mm Body, 0.50 mm pitch,
Colorado Springs, CO 80906
R
Small Die Ball Grid Array Package (dBGA2)
5/3/05
DRAWING NO. REV.
PO8U3-1
b
18 AT93C56A/66A
3378K–SEEPR–12/06
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