Atmel ATmega324PA - 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