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High performance HF reader / NFC initiator with 1.4 W supporting VHBR and AAT
QFN32Manufacturer:
Mfr.Part #:
ST25R3911B-AQFT
Datasheet:
Series: PF264060
Type:
RFID Reader
Frequency:
13.56MHz
Standards:
ISO 14443, NFC
EDA/CAD Models:
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The ST25R39-11B-AQFT is a highly integrated RFID reader IC from STMicroelectronics, designed for NFC (Near Field Communication) and RFID applications. It supports various protocols such as ISO 14443A, ISO 14443B, and FeliCa. This IC features automatic antenna tuning, modulation index adjustment, and demodulator channels with automatic selection. It also has a dynamic power output (DPO) and can drive two antennas in single-ended mode. The ST25R39-11B-AQFT is suitable for various applications such as NFC readers, RFID systems, mobile payment terminals, access control systems, industrial automation, IoT devices, contactless smart cards, and healthcare/pharmaceutical applications.
The ST25R39-11B-AQFT features include:
These features make it suitable for various applications such as NFC readers, RFID systems, mobile payment terminals, access control systems, industrial automation, IoT devices, contactless smart cards, and healthcare/pharmaceutical applications.
The package type of ST25R3911B-AQFT is VFQFPN EP-32.
The ST25R39-11B-AQFT has a pin count of 32 (VFQFPN EP-32). The pin functions are:
These pins provide the necessary interfaces for communication, power management, and control of the RFID reader.
The manufacturer of the ST25R3911B-AQFT is STMICROELECTRONICS, which is a semiconductor company that specializes in designing and manufacturing microcontrollers, memory chips, and other electronic components.
The ST25R3911B-AQFT is commonly used in NFC readers, RFID systems, mobile payment terminals, access control systems, industrial automation, IoT devices, contactless smart cards, and healthcare/pharmaceutical applications.
The equivalent products of ST25R3911B-AQFT are:
These products offer similar RFID reader functionality and can be used as alternatives in various applications.
Category | RF and WirelessRFID, RF Access, Monitoring ICs | Type | RFID Reader |
Frequency | 13.56MHz | Standards | ISO 14443, NFC |
Interface | SPI | Voltage - Supply | 2.4V ~ 5.5V |
Operating Temperature | -40°C ~ 125°C | Mounting Type | Surface Mount |
Base Product Number | ST25 | feature-packaging | Tape and Reel |
feature-pin-count | 32 | feature-cecc-qualified | |
feature-esd-protection | feature-military | No | |
feature-aec-qualified | No | feature-aec-qualified-number | |
feature-auto-motive | No | feature-p-pap | No |
feature-eccn-code | EAR99 | feature-svhc | Yes |
feature-svhc-exceeds-threshold | No | Package/Case | QFN32 |
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Qty. | Unit Price | Ext. Price |
---|---|---|
1+ | $1.752 | $1.75 |
10+ | $1.417 | $14.17 |
30+ | $1.273 | $38.19 |
100+ | $1.094 | $109.40 |
500+ | $1.014 | $507.00 |
1000+ | $0.966 | $966.00 |
The prices above are for reference only.
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Corresponds to the description, after the introduction i will describe in the work.