44M1
D
Marked Pin# 1 ID
E
SEATING PLANE
TOP VIEW
A1
A3
K
L
D2
Pin #1 Corner
A
SIDE
VIEW
1
2
3
Option A
Pin #1
Triangle
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
Option B
Pin #1
Chamfer
(C 0.30)
E2
MIN
0.80
–
NOM
0.90
0.02
0.25 REF
MAX
1.00
0.05
NOTE
A
A1
A3
b
0.18
6.90
5.00
6.90
5.00
0.23
7.00
5.20
7.00
5.20
0.50 BSC
0.30
7.10
5.40
7.10
5.40
K
b
e
Option C
D
Pin #1
Notch
(0.20 R)
D2
E
E2
e
BOTTOM VIEW
Note: JEDEC Standard MO-220, Fig. 1 (SAW Singulation) VKKD-3.
L
K
0.59
0.20
0.64
0.26
0.69
0.41
5/27/06
2325 Orchard Parkway
San Jose, CA 95131
TITLE
44M1,
44-pad, 7 x 7 x 1.0 mm Body, Lead Pitch 0.50 mm,
5.20 mm Exposed Pad, Micro Lead Frame Package (MLF)
DRAWING NO.
44M1
REV.
G
R
14
ATmega16(L)
2466NS–AVR–10/06