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SPIRIT1QTR

IC RF TXRX ISM<1GHZ 20VFQFN

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SPIRIT1QTR component illustration
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SPIRIT1QTR specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerSTMicroelectronics
Ordering codeSPIRIT1QTR
FamilyRF ICs & modules
Package20-VFQFN Exposed Pad
Product StatusActive
DigiKey ProgrammableNot Verified
TypeTxRx Only
RF Family/StandardGeneral ISM < 1GHz
ProtocolNot provided in source
Modulation2FSK, ASK, GFSK, GMSK, MSK, OOK
Frequency150MHz ~ 174MHz, 300MHz ~ 348MHz, 387MHz ~ 470MHz, 779MHz ~ 956MHz
Data Rate (Max)500kbps
Power - Output16dBm
Sensitivity-118dBm
Memory SizeNot provided in source
Serial InterfacesSPI
GPIO4
Voltage - Supply1.8V ~ 3.6V
Current - Receiving9.2mA ~ 9.8mA
Current - Transmitting6mA ~ 54mA
Operating Temperature-40°C ~ 105°C
Mounting TypeSurface Mount
Package / Case20-VFQFN Exposed Pad
Supplier Device Package20-QFN (4x4)

Documents and evidence

SPIRIT1QTR ↗

Catalog sources

www.ic-components.com · SPIRIT1QTR ↗

Source directory identity match; source detail pending. Specifications remain from existing catalog.

Before sourcing SPIRIT1QTR

  1. Identify the firmware and board baseline
  2. Check flash, RAM and required peripherals
  3. Review pin assignment and supply limits
  4. Keep the full temperature and package suffix
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Questions about SPIRIT1QTR

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Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.

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