11.3 8MA2 — 8-pad UDFN
E
1
8
7
6
5
Pin 1 ID
2
3
4
D
C
TOP VIEW
E2
SIDE VIEW
A2
A
A1
b (8x)
8
1
2
3
4
COMMON DIMENSIONS
(Unit of Measure = mm)
7
6
5
Pin#1 ID
D2
MIN
0.50
MAX
0.60
NOM
0.55
NOTE
SYMBOL
A
A1
A2
D
0.0
-
0.02
-
0.05
0.55
2.10
1.60
3.10
1.40
0.30
e (6x)
L (8x)
BOTTOM VIEW
K
1.90
1.40
2.90
1.20
0.18
2.00
D2
E
1.50
3.00
Notes:
1. This drawing is for general information only. Refer to
Drawing MO-229, for proper dimensions, tolerances,
datums, etc.
E2
b
1.30
0.25
3
2. The Pin #1 ID is a laser-marked feature on Top View.
3. Dimensions b applies to metallized terminal and is
measured between 0.15 mm and 0.30 mm from the
terminal tip. If the terminal has the optional radius on
the other end of the terminal, the dimension should
not be measured in that radius area.
C
1.52 REF
0.35
L
0.30
0.20
0.40
-
e
0.50 BSC
-
K
4. The Pin #1 ID on the Bottom View is an orientation
feature on the thermal pad.
11/26/14
TITLE
DRAWING NO.
REV.
GPC
8MA2, 8-pad 2 x 3 x 0.6mm Body, Thermally
YNZ
8MA2
G
Package Drawing Contact:
packagedrawings@atmel.com
Enhanced Plastic Ultra Thin Dual Flat No-Lead
Package (UDFN)
AT25128B/256B [DATASHEET]
Atmel-8698E-SEEPROM-AT25128B-256B-Datasheet_012015
19
MICROCHIP [ MICROCHIP ]
