ST25R3916B-BWLT STMicroelectronics Integrated Circuit (BGA) In Stock
STMicroelectronics ST25R3916B-BWLT is a high-performance NFC reader IC supporting ISO 14443, ISO 15693, and ISO 18092 protocols at up to 848 kbps, powered from 2.6 V to 5.5 V in a 36-ball chip-scale BGA package for payment, consumer, and industrial NFC applications.
- Manufacturer
- STMicroelectronics
- Package
- BGA
- Pin Count
- 36
- Lifecycle
- ACTIVE
- Datasheet
- ST25R3916B-BWLT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.1821(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ST25R3916B-BWLT?
- Multi-protocol NFC reader supporting ISO 14443 A/B, ISO 15693, and ISO 18092 (NFC-F) up to 848 kbps for broad contactless card and tag compatibility
- Integrated low-noise amplifier and EMD suppression enable reliable card detection in electrically noisy industrial environments
- Compact 36-ball chip-scale BGA (6 mm x 6 mm) with 2.6 V to 5.5 V supply range fits tightly into payment terminals and wearable NFC readers
What is ST25R3916B-BWLT used for?
The ST25R3916B-BWLT is designed for contactless payment terminals, access control readers, and industrial RFID systems where multi-protocol NFC compliance and high RF output power are required. Its integrated EMD suppression and automatic gain control simplify antenna tuning in metal-framed enclosures typical of retail POS devices and smart door locks. The chip-scale BGA form factor and 2.6 V to 5.5 V supply range make it equally suitable for wearable IoT devices and battery-powered handheld NFC readers.
What are the specifications of ST25R3916B-BWLT?
| Factory Lead Time | 16Weeks |
| JESD-30 Code | R-XBCS-B36 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | BGA36,6X6,20 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP SCALE |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.6V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| uPs/uCs/Peripheral ICs Type | NFC CONTROLLER |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Singapore |
Where can I find the ST25R3916B-BWLT datasheet?
ST25R3916B-BWLT Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for ST25R3916B-BWLT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which NFC protocols and data rates does the ST25R3916B-BWLT support for contactless payment certification?
The ST25R3916B-BWLT supports ISO 14443 A and B up to 848 kbps, ISO 15693 at 26.48 kbps, and ISO 18092 NFC-F at 212 kbps and 424 kbps. This multi-protocol coverage satisfies EMVCo Level 1 contactless payment requirements and enables a single hardware design to read credit cards, transit passes, and industrial RFID labels without changing the RF front end.
How does the ST25R3916B-BWLT perform in a metal-enclosed access control reader where antenna detuning is a concern?
The ST25R3916B-BWLT includes an automatic antenna tuning circuit and EMD suppression filters that compensate for the capacitive loading that metal enclosures impose on the antenna coil. In a typical 13.56 MHz near-field link, these features maintain a reliable read range of at least 3 cm to 5 cm even with metal panels within 10 mm of the antenna, reducing the need for manual re-tuning during installation.
What external component count does the 36-ball BGA package of the ST25R3916B-BWLT allow compared to larger NFC reader ICs?
The chip-scale 6 mm × 6 mm BGA footprint allows the complete NFC front end, including the matching network and decoupling capacitors, to fit within a 15 mm × 20 mm area. Compared to QFN-32 or larger NFC reader packages requiring additional clearance, the BGA format reduces the total RF section PCB area by roughly 30%, an important saving in slim payment card readers and wristband-format wearables operating from a 3.3 V supply.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $3.9000 | $390.00 |
| 250+ | $3.7100 | $927.50 |
| 500+ | $3.6100 | $1805.00 |
| 2500+ | $3.5900 | $8975.00 |
| 5000+ | $3.2300 | $16150.00 |
| 20000+ | $3.1821 | $63642.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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