AT25320B ATMEL [ATMEL Corporation], AT25320B Datasheet - Page 21

• Manufacturer Part Number: AT25320B
• Description: SPI Serial EEPROMs 32K (4096 x 8) 64K (8192 x 8)
• Manufacturer: ATMEL [ATMEL Corporation]

8U2-1 - dBGA2
8535B–SEEPR–7/08
Notes:
3. Solder ball composition shall be 95.5Sn-4.0Ag-.5Cu.
1. This drawing is for general information.
2. Dimension 'b' is measured at the maximum solder ball diameter.
Package Drawing Contact:
[e-mail]
TITLE
8U2-1, 8 ball, 2.35 x 3.73 mm Body, 0.75 mm pitch
VFBGA Package (dBGA2)
SYMBOL
A
A
A
b
D
E
e
e1
d
d1
1
2
0.81
0.15
0.40
0.25
COMMON DIMENSIONS
MIN
(Unit of Measure = mm)
GPC
GWW
AT25320B/640B
2.35 BSC
3.73 BSC
0.75 BSC
0.74 REF
0.75 BSC
0.80 REF
0.91
0.20
0.45
0.30
NOM
DRAWING NO.
1.00
0.25
0.50
0.35
MAX
8U2-1
NOTE
2/25/08
REV.
C
21