AT25320B-CUL-T ATMEL [ATMEL Corporation], AT25320B-CUL-T Datasheet - Page 24
![no-image](/images/no-image-200.jpg)
AT25320B-CUL-T
Manufacturer Part Number
AT25320B-CUL-T
Description
serial electrically-erasable programmable read-only memory
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT25320B-CUL-T.pdf
(26 pages)
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24
8U2-1 - VFBGA
Atmel AT25320B/640B
Notes: 1. This drawing is for general information.
A1 Ball Pad Corner
packagedrawings@atmel.com
Package Drawing Contact:
2. Dimension 'b' is measured at the maximum solder
3. Solder ball composition shall be 95.5Sn-4.0Ag-.5Cu.
ball diameter.
e
(e1)
A1 BALL PAD CORNER
8 SOLDER BALLS
Bottom View
Top View
2
D
8U2-1, 8 ball, 2.35 x 3.73 mm Body,
0.75 mm pitch, VFBGA Package (dBGA2)
TITLE
1
(d1)
d
A
B
C
D
A
e
B
0.10 (4X)
SYMBOL
A
A1
A2
b
D
E
e
e1
d
d1
Side View
// 0.10 C
COMMON DIMENSIONS
(Unit of Measure = mm)
0.81
0.15
0.40
0.25
MIN
GPC
GWW
C
2.35 BSC
3.73 BSC
0.75 BSC
0.74 BSC
0.75 BSC
0.80 REF
A1
A2
A
NOM
0.91
0.20
0.45
0.30
Øb
0.08 C
Ø0.15
Ø0.08
DRAWING NO.
MAX
1.00
0.25
0.50
0.35
8U2-1
M
M
C A B
C
8535F–SEEPR–6/10
NOTE
2/25/08
REV.
C
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