AS1340
Datasheet - Package Drawings and Markings
10 Package Drawings and Markings
The devices are available in a TDFN-8 3x3mm package.
Figure 32. TDFN-8 3x3mm Package
D2
D
SEE
D2/2
DETAIL B
B
L
PIN 1 INDEX AREA
(D/2 xE/2)
K
B
N N-1
b
PIN 1 INDEX AREA
(D/2 xE/2)
aaa
C
2x
e
bbb
C
C A
TOP VIEW
(ND-1) X e
BTM VIEW
ddd
e
Terminal Tip
DETAIL B
e/2
ccc
C
C
C
SEATING
PLANE
0.08
SIDE VIEW
Datum A or B
EVEN TERMINAL SIDE
Symbol
A
Min
0.70
0.00
Typ
0.75
Max
Notes
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
Symbol
Min
Typ
Max
Notes
1, 2
0.80
0.05
D BSC
3.00
3.00
A1
0.02
E BSC
1, 2
A3
0.20 REF
D2
E2
L
1.60
1.35
0.30
0º
2.50
1.75
0.50
14º
1, 2
L1
0.03
0.15
0.13
1, 2
L2
0.40
1, 2
aaa
bbb
ccc
ddd
eee
ggg
0.15
0.10
0.10
0.05
0.08
0.10
θ
K
1, 2
0.20
0.18
1, 2
b
0.25
0.65
8
0.30
1, 2, 5
e
N
1, 2
ND
4
1, 2, 5
Notes:
1. Figure 32 is shown for illustration only.
2. All dimensions are in millimeters; angles in degrees.
3. Dimensioning and tolerancing conform to ASME Y14.5 M-1994.
4. N is the total number of terminals.
5. The terminal #1 identifier and terminal numbering convention shall conform to JEDEC 95-1, SPP-012. Details of ter-
minal #1 identifier are optional, but must be located within the zone indicated. The terminal #1 identifier may be either
a mold or marked feature.
6. Dimension b applies to metallized terminal and is measured between 0.15mm and 0.30mm from the terminal tip.
7. ND refers to the maximum number of terminals on side D.
8. Unilateral coplanarity zone applies to the exposed heat sink slug as well as the terminals
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