AS3977BQFU austriamicrosystems, AS3977BQFU Datasheet - Page 44

• Manufacturer Part Number: AS3977BQFU
• Description: Ultra-High Frequency FSK Transmitter IC
• Manufacturer: austriamicrosystems

Specifications of AS3977BQFU

• Modulation Type: FSK
• Supply Voltage Range: 2V To 3.6V
• Module Interface: Serial
• Supply Current: 17mA
• Ic Function: Multi-Channel Narrowband FSK Transmitter
• Termination Type: SMD
• No. Of Pins: 16
• Rohs Compliant: Yes
• Operating Temperature Range: -40°C To +85°C
• Filter Terminals: SMD
• Digital Ic Case Style: QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS3977
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
11 Package Drawings and Markings
The device is available in a 16-Lead QFN (4x4mm) package.
Figure 20. Package Drawings
Table 26. Package Dimensions
www.austriamicrosystems.com/AS3977
PIN 1 i n di c ator
0,75
0,95
C2
4,0
Y2
Pad Space C1
Pad space C2
Courtyard V1
Courtyard V2
1
2
3
4
Tab pad X2
Tab pad Y2
X1
Symbol
Pitch E
Pad X1
Pad Y1
Top View
16
(4 x 4 mm)
Exposed paddle
5
Side View
Top View
QFN 16
4 X 4 mm
Land pattern recommendation for JEDEC MO-220 VGGC
QFN 16
4,0
15
C1
X2
6
14
7
13
8
12
11
10
9
Y1
E
2,30
2,50
Revision 3.6
10
12
11
9
1
2
3
4
0,40
0,60
13
8
Bottom View
16
Exposed paddle
5
14
7
2,30
2,50
15
6
V1
15
6
14
0,25
0,35
7
16
5
13
8
0.65
0.35
mm
0.9
3.9
3.9
2.4
2.4
5.3
5.3
PIN 1 i n di c ator
12
11
1
10
2
3
4
9
V2
BSC
0,65
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