ST25R3912-AWLT

High performance HF reader / NFC initiator for payment applications with 1 W output power

Parameters

Supply Voltage Min Volt	2.4
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	N/A
Grade	Industrial
Package Name	WLCSP

Description

The ST25R3912 is a highly integrated NFC initiator / HF reader IC, including the analog front end (AFE) and a highly integrated data framing system for ISO 18092 (NFCIP-1) initiator, ISO 18092 (NFCIP-1) active target, ISO 14443A and B reader (including high bit rates), ISO 15693 reader and...
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Key features

Key features
ISO 18092 (NFCIP-1) Active P2P ISO14443A, ISO14443B, ISO15693 and FeliCa™ Supports HBR up to 848 kbit/s PICC to PCD and PCD to PICC framing Inductive sensing - Wake-up Automatic modulation index adjustment AM and PM (I/Q) demodulator channels with automatic selection Up to 1 W in case of differential output User selectable and automatic gain control Transparent and Stream modes to implement MIFARE™ Classic compliant or other custom protocols Possibility of driving two antennas in single ended mode Oscillator input capable of operating with 13.56 or 27.12 MHz crystal with fast start-up 6 Mbit/s SPI with 96 bytes FIFO Wide supply voltage range from 2.4 to 5.5 V Wide temperature range: -40 °C to 125 °C VFQFPN32, 5 mm x 5 mm package with wettable flanks WLCSP, 3.0 mm x 2.8 mm package

In stock

Quantity	$ per unit	Savings
1-9	$2.98	40%
10-24	$2.66	46%
25-99	$2.55	49%
100-500	$2.52	49%
500 +	Contact sales

$2.98

Special Price $2.98 Regular Price $4.95

Parameters

Supply Voltage Min Volt	2.4
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	N/A
Grade	Industrial
Package Name	WLCSP

Description

Key features

Key features
ISO 18092 (NFCIP-1) Active P2P ISO14443A, ISO14443B, ISO15693 and FeliCa™ Supports HBR up to 848 kbit/s PICC to PCD and PCD to PICC framing Inductive sensing - Wake-up Automatic modulation index adjustment AM and PM (I/Q) demodulator channels with automatic selection Up to 1 W in case of differential output User selectable and automatic gain control Transparent and Stream modes to implement MIFARE™ Classic compliant or other custom protocols Possibility of driving two antennas in single ended mode Oscillator input capable of operating with 13.56 or 27.12 MHz crystal with fast start-up 6 Mbit/s SPI with 96 bytes FIFO Wide supply voltage range from 2.4 to 5.5 V Wide temperature range: -40 °C to 125 °C VFQFPN32, 5 mm x 5 mm package with wettable flanks WLCSP, 3.0 mm x 2.8 mm package