
RFID, RF Access, Monitoring ICs
RFID or RF access monitoring ICs are semiconductor devices configured as RFID (Radio Frequency Identification) readers, transponders, passive entry or passive start processors and TPMS (Tire Pressure Monitorying System). They are designed to comply with specific RFID standards such as EPC, ISO, NFC, MiFARE and FeliCa, and communicate over I2C, SPI, UART, USB, PWM, RS232, RS422, RS485 and other interfaces.
Sourcing ScioSense RFID, RF Access, Monitoring ICs: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 4
| Product | Pricing | Datasheet | Mounting Type | Operating Temperature | Type | Standards | Frequency | Interface | Package / Case | Supplier Device Package | Voltage - Supply | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() AS3932-BQFT ScioSense | 1 $4.5400 | Surface Mount | -40°C ~ 85°C | RFID Reader | - | 110kHz ~ 150kHz | SPI | 16-VQFN Exposed Pad | 16-QFN (4x4) | 2.4V ~ 3.6V | 7,167 | |
![]() AS3933-BQFT ScioSense | 1 $5.0400 | Surface Mount | -40°C ~ 85°C | RFID Reader | - | 15kHz ~ 150kHz | - | 16-VQFN Exposed Pad | 16-QFN (4x4) | 2.4V ~ 3.6V | 3,002 | |
![]() AS3933-BTST ScioSense | 1 $2.4000 100 $1.9200 500 $1.6000 | Surface Mount | -40°C ~ 85°C | RFID Reader | - | 15kHz ~ 150kHz | - | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 2.4V ~ 3.6V | 1,000 | |
![]() AS3930-BQFT ScioSense | 1 $4.3400 | Surface Mount | -40°C ~ 85°C | RFID Reader | - | 110kHz ~ 150kHz | SPI | 16-VQFN Exposed Pad | 16-QFN (4x4) | 2.4V ~ 3.6V | 3,464 |



