AS1545_1 AMSCO [austriamicrosystems AG], AS1545_1 Datasheet - Page 32

• Manufacturer Part Number: AS1545_1
• Description: Dual, 12-Bit, 1MSPS, SAR ADC
• Manufacturer: AMSCO [austriamicrosystems AG]

AS1545
Datasheet - P a c k a g e D r a w i n g s a n d M a r k i n g s
12 Package Drawings and Markings
Figure 55. 32-lead TQFN Package
Table 8. 32-lead TQFN Package Dimensions
Notes:
1.
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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Symbol
INDEX AREA
(D/2 xE/2)
D BSC
E BSC
Figure 55
D2
A1
E2
L1
A
K
e
Datum A or B
is shown for illustration only.
0.70
0.00
0.03
0.20
3.30
3.30
Min
aaa C
EVEN TERMINAL SIDE
TOP VIEW
2x
e
D
Nom
0.75
0.02
3.45
3.45
5.00
5.00
0.5
D/2
e/2
Max
0.80
0.05
0.15
3.55
3.55
Terminal Tip
Note
1,2,5
1,2,5
1,2,5
1,2,5
1,2
1,2
1,2
1,2
-B-
Revision 1.01
0.08 C
INDEX AREA
ccc C
DETAIL B
(D/2 xE/2)
SEE
Symbol
aaa
bbb
ddd
ccc
ND
NE
N
b
L
DETAIL B
SEE
N N-1
0.18
0.30
Min
BTM VIEW
SIDE VIEW
D2
D2/2
Nom
0.25
0.40
0.10
0.10
0.10
0.05
32
8
8
ddd
b
bbb
0.50
C
Max
0.30
C A B
-B-
SEATING
PLANE
Note
1,2,5
1,2,5
1,2,5
1,2,5
1,2,5
1,2
1,2
1,2
1,2
32 - 34
-C-