7.2 28M1
D
1
2
Pin 1 ID
3
E
ATtiny48/88
C
SIDE VIEW
TOP VIEW
K
D2
A1
A
y
R 0.20
0.45
1
2
3
E2
b
L
e
BOTTOM VIEW
Note: The terminal #1 ID is a Laser-marked Feature.
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
A
A1
b
C
D
D2
E
E2
e
L
y
K
MIN NOM MAX
0.80
0.90
1.00
0.00
0.02
0.05
0.17
0.22
0.27
0.20 REF
3.95
4.00
4.05
2.35
2.40
2.45
3.95
4.00
4.05
2.35
2.40
2.45
0.45
0.35
0.40
0.45
0.00
–
0.08
0.20
–
–
NOTE
TITLE
2325 Orchard Parkway 28M1, 28-pad, 4 x 4 x 1.0 mm Body, Lead Pitch 0.45 mm,
R San Jose, CA 95131 2.4 mm Exposed Pad, Micro Lead Frame Package (MLF)
9/7/06
DRAWING NO. REV.
28M1
A
17
8008BS–AVR–06/08