AS3991-BQFT austriamicrosystems, AS3991-BQFT Datasheet - Page 49

• Manufacturer Part Number: AS3991-BQFT
• Description: IC UHF RFID READER 64-QFN
• Manufacturer: austriamicrosystems

Specifications of AS3991-BQFT

• Rf Type: Read / Write
• Frequency: 840MHz ~ 960MHz
• Features: ISO-18000-6
• Package / Case: 64-VFQFN, Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AS3991-BQFT; AS3991-BQFTTR

AS3990/AS3991
Data Sheet - 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
Figure 13. Layout Recommendation According to IPC 7351
Table 49. Layout Dimensions
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Pad Space C1
Pad Space C2
Tab Pad X2
Tab Pad Y2
Symbol
Pad X1
Pad Y1
Pitch E
Distance between two terminals (or leads) on one side from center to
center positions
Width of each terminal land pattern
Length of each terminal land pattern
Peripheral terminal (or leads) land pattern length with regard to the
package length
Peripheral terminal (or leads) land pattern length with regard to the
package width
Length of exposed paddle land pattern
Width of exposed paddle land pattern
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
X1
Description
Revision 3.81
C1
65
X2
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
Y1
Dimension (mm)
E
0.50
0.30
0.90
9.10
9.10
6.35
6.35
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