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  • Not Recommended for New Design, minimums may apply. See Alternate Package or Substitute options.
Product Overview
Digi-Key Part Number 336-1631-5-ND
Quantity Available 7,124
Can ship immediately
Manufacturer

Manufacturer Part Number

SI4421-A1-FT

Description IC RF TxRx Only General ISM < 1GHz 315MHz, 434MHz, 868MHz, 915MHz 16-TSSOP (0.173", 4.40mm Width)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Documents & Media
Datasheets Si4421
Design Resources Development Tool Selector
IoT Product Selector
Online Catalog Si4421
Product Attributes Select All
Category

RF/IF and RFID

Family

RF Transceiver ICs

Manufacturer

Silicon Labs

Series -
Packaging ? Tube ?
Part Status Not For New Designs
Type TxRx Only
RF Family/Standard General ISM < 1GHz
Protocol -
Modulation FSK
Frequency 315MHz, 434MHz, 868MHz, 915MHz
Data Rate (Max) 256kbps
Power - Output 7dbm
Sensitivity -110dBm
Memory Size -
Serial Interfaces SPI
GPIO -
Voltage - Supply 2.2 V ~ 3.8 V
Current - Receiving 11mA ~ 13mA
Current - Transmitting 15mA ~ 24mA
Operating Temperature -40°C ~ 85°C
Package / Case 16-TSSOP (0.173", 4.40mm Width)
 
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Additional Resources
Standard Package ? 96
Other Names 336-1631-5
SI4421A1FT

02:29:38 12/11/2016

Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 5.83000 5.83
25 4.68120 117.03
100 4.26520 426.52
1,000 2.91284 2,912.84

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : SI4421-A1-FTR-ND
  • Minimum Quantity: 2,000  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 2.76720
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