SI4730-C40-GM Datasheet SI4731-C40-GU, SI4730-C40-GU, SI4730-C40-GM | P31-P33

Si4730/31-C40

Rev. 1.0 31

9. Ordering Guide

Part Number* Description Package

Type

Operating

Temperature/Voltage

Si4730-C40-GM AM/FM Broadcast Radio Receiver QFN

Pb-free

–20 to 85 °C

2.7 to 5.5 V

Si4730-C40-GU AM/FM Broadcast Radio Receiver SSOP

Pb-free

–20 to 85 °C

2.0 to 5.5 V

Si4731-C40-GM AM/FM Broadcast Radio Receiver with

RDS/RBDS

QFN

Pb-free

–20 to 85 °C

2.7 to 5.5 V

Si4731-C40-GU AM/FM Broadcast Radio Receiver with

RDS/RBDS

SSOP

Pb-free

–20 to 85 °C

2.0 to 5.5 V

*Note: Add an “(R)” at the end of the device part number to denote tape and reel option; 2500 quantity per reel. SSOP

devices operate down to V

= 2 V at 25 °C.

Si4730/31-C40

32 Rev. 1.0

10. Package Markings (Top Marks)

10.1. Si4730/31 Top Mark (QFN)

10.2. Top Mark Explanation (QFN)

Mark Method: YAG Laser

Line 1 Marking: Part Number 30 = Si4730, 31 = Si4731.

Firmware Revision 40 = Firmware Revision 4.0.

Line 2 Marking: Die Revision C = Revision C Die.

TTT = Internal Code Internal tracking code.

Line 3 Marking: Circle = 0.5 mm Diameter

(Bottom-Left Justified)

Pin 1 Identifier.

Y = Year

WW = Workweek

Assigned by the Assembly House. Corresponds to the last

significant digit of the year and work week of the mold date.

3040

CTTT

YWW

3140

CTTT

YWW

Si4730/31-C40

Rev. 1.0 33

10.3. Si4730/31 Top Mark (SSOP)

10.4. Top Mark Explanation (SSOP)

Mark Method:

YAG Laser

Line 1 Marking:

Part Number 4730 = Si4730; 4731 = Si4731.

Die Revision C = Revision C die.

Firmware Revision 40 = Firmware Revision 4.0.

Line 2 Marking:

YY = Year

WW = Work week

TTTTTT = Manufacturing code

Assigned by the Assembly House.

4730C40GU

YYWWTTTTTT

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P36 P37-P39 P40-P42

SI4730-C40-GM

Mfr. #:

Buy SI4730-C40-GM

Manufacturer:

Silicon Labs

Description:

RF RX AM/FM 520KHZ-1.71MHZ 20QFN

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

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SI4730-C40-GM

SI4730-C40-GM

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