5 49c2 – Atmel ATmega324PA User Manual
Page 25
25
8152GS–AVR–11/09
ATmega164PA/324PA/644PA/1284P
9.5
49C2
TITLE
DRAWING NO.
GPC
REV.
Package Drawing Contact:
[email protected]
49C2
CBD
A
49C2, 49-ball (7 x 7 Array), 0.65 mm Pitch,
5.0 x 5.0 x 1.0 mm, Very Thin, Fine-Pitch
Ball Grid Array Package (VFBGA)
3/14/08
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
A –
–
1.00
A1 0.20 – –
A2 0.65 – –
D 4.90
5.00
5.10
D1
3.90
BSC
E 4.90
5.00
5.10
E1
3.90
BSC
b
0.30
0.35
0.40
e
0.65 BSC
TOP VIEW
SIDE VIEW
A1 BALL ID
G
F
E
D
C
B
A
1
2
3
4
5
6
7
A
A1
A2
D
E
0.10
E1
D1
49 -
Ø
0.35 ± 0.05
e
A1 BALL CORNER
BOTTOM VIEW
b
e