SI4421-A0-FTR

SI4421-A0-FTR Overview

Product belongs to the SI4421 series. Type: TxRx Only Tape & Reel (TR) Alternate Packaging is the packaging method for this product Weight of 0.006102 oz SMD/SMT Mounting-Style TSSOP-16 This product's 315MHz, 434MHz, 868MHz, 915MHz range is 0Hz to 2.2GHz. Operational temperature range: -40°C ~ 85°C Frequency Bandwidth: 433 MHz to 915 MHz Sensitivity: -110dBm Voltage Supply Range: 2.2 V ~ 3.8 V This product comes with a - memory size. Data rate maximum is 256kbps . Serial Interfaces: SPI 7dbm Current receiving is 11mA ~ 13mA General ISM is the RF family standard. FSK modulated The device has GPIOs. 15mA ~ 24mA range: 8.7mA to 32.1mA Maximum operating temperature of + 85 C Minimum operating temperature: - 40 C This product operates at a 2.2 V to 3.8 V supply voltage for reliable performance. SPI interface type Maximum data rate is 256 kbps Maximum supply voltage of 3.8 V Minimum supply voltage is 2.2 V The product has 3 receivers. FSK are the supported modulation formats. The number of transmitters is 3.

SI4421-A0-FTR Image

SI4421-A0-FTR Specifications

• Manufacturer Silicon Labs
• Product Category RF Transceiver ICs
• Series SI4421
• Type TxRx Only
• Packaging Tape & Reel (TR) Alternate Packaging
• Unit-Weight 0.006102 oz
• Mounting-Style SMD/SMT
• Package-Case TSSOP-16
• Frequency 315MHz, 434MHz, 868MHz, 915MHz
• Operating-Temperature -40°C ~ 85°C
• Frequency-Range 433 MHz to 915 MHz
• Sensitivity -110dBm
• Voltage-Supply 2.2 V ~ 3.8 V
• Memory-Size -
• Protocol -
• Data-Rate-Max 256kbps
• Serial-Interfaces SPI
• Power-Output 7dbm
• Output-Power 7 dBm
• Current-Receiving 11mA ~ 13mA
• RF-Family-Standard General ISM
• Modulation FSK
• GPIO
• Current-Transmitting 15mA ~ 24mA
• Maximum-Operating-Temperature + 85 C
• Minimum-Operating-Temperature - 40 C
• Operating-Supply-Voltage 2.2 V to 3.8 V
• Interface-Type SPI
• Maximum-Data-Rate 256 kbps
• Supply-Current-Transmitting 15 mA to 17 mA
• Supply-Current-Receiving 11 mA to 13 mA
• Supply-Voltage-Max 3.8 V
• Supply-Voltage-Min 2.2 V
• Number-of-Receivers 3
• Modulation-Format FSK
• Number-of-Transmitters 3

SI4421-A0-FTR FAQ

• A: At what frequency does the Series?

  Q: The product Series is SI4421.

• A: Is the cutoff frequency of the product Type?

  Q: Yes, the product's Type is indeed TxRx Only

• A: At what frequency does the Packaging?

  Q: The product Packaging is Tape & Reel (TR) Alternate Packaging.

• A: Is the cutoff frequency of the product Unit-Weight?

  Q: Yes, the product's Unit-Weight is indeed 0.006102 oz

• A: What is the Mounting-Style of the product?

  Q: The Mounting-Style of the product is SMD/SMT.

• A: What is the Package-Case of the product?

  Q: The Package-Case of the product is TSSOP-16.

• A: Is the cutoff frequency of the product Frequency?

  Q: Yes, the product's Frequency is indeed 315MHz, 434MHz, 868MHz, 915MHz

• A: Is the cutoff frequency of the product Operating-Temperature?

  Q: Yes, the product's Operating-Temperature is indeed -40°C ~ 85°C

• A: At what frequency does the Frequency-Range?

  Q: The product Frequency-Range is 433 MHz to 915 MHz.

• A: Is the cutoff frequency of the product Sensitivity?

  Q: Yes, the product's Sensitivity is indeed -110dBm

• A: Is the cutoff frequency of the product Voltage-Supply?

  Q: Yes, the product's Voltage-Supply is indeed 2.2 V ~ 3.8 V

• A: At what frequency does the Memory-Size?

  Q: The product Memory-Size is -.

• A: At what frequency does the Data-Rate-Max?

  Q: The product Data-Rate-Max is 256kbps.

• A: Is the cutoff frequency of the product Serial-Interfaces?

  Q: Yes, the product's Serial-Interfaces is indeed SPI

• A: Is the cutoff frequency of the product Power-Output?

  Q: Yes, the product's Power-Output is indeed 7dbm

• A: At what frequency does the Current-Receiving?

  Q: The product Current-Receiving is 11mA ~ 13mA.

• A: Is the cutoff frequency of the product RF-Family-Standard?

  Q: Yes, the product's RF-Family-Standard is indeed General ISM

• A: What is the Modulation of the product?

  Q: The Modulation of the product is FSK.

• A: At what frequency does the GPIO?

  Q: The product GPIO is .

• A: At what frequency does the Current-Transmitting?

  Q: The product Current-Transmitting is 15mA ~ 24mA.

• A: Is the cutoff frequency of the product Maximum-Operating-Temperature?

  Q: Yes, the product's Maximum-Operating-Temperature is indeed + 85 C

• A: What is the Minimum-Operating-Temperature of the product?

  Q: The Minimum-Operating-Temperature of the product is - 40 C.

• A: What is the Operating-Supply-Voltage of the product?

  Q: The Operating-Supply-Voltage of the product is 2.2 V to 3.8 V.

• A: What is the Interface-Type of the product?

  Q: The Interface-Type of the product is SPI.

• A: Is the cutoff frequency of the product Maximum-Data-Rate?

  Q: Yes, the product's Maximum-Data-Rate is indeed 256 kbps

• A: At what frequency does the Supply-Voltage-Max?

  Q: The product Supply-Voltage-Max is 3.8 V.

• A: At what frequency does the Supply-Voltage-Min?

  Q: The product Supply-Voltage-Min is 2.2 V.

• A: What is the Number-of-Receivers of the product?

  Q: The Number-of-Receivers of the product is 3.

• A: What is the Modulation-Format of the product?

  Q: The Modulation-Format of the product is FSK.

• A: At what frequency does the Number-of-Transmitters?

  Q: The product Number-of-Transmitters is 3.