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There is  a growing expectation for Home and Commercial buildings to be safer and more secure environments. Smart Locks can help detecting and preventing intrusions by learning from usage and adapting to user’s behavior or enabling easier access to people with disabilities or elderly and providing alerts to owners or central security service providers.

We offer a wide selection of: high-performance ranging and presence sensors, STM8 and STM32 ultra-low power microcontrollers, dual NFC and RFID interface tags and ultra-low power sub-GHz connectivity solutions. In addition we have low-power monolithic motor control ICs, for stepper or brushed DC motors, to enable the design of smart locks with a longer battery life.

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      AN4974
      Antenna matching for ST25R3911B/ST25R391x devices
      2.0
      3 MB
      PDF
      AN4914
      Automatic Antenna Tuning (AAT) of ST25R3911B/ST25R391x devices
      2.0
      1.9 MB
      PDF
      AN4653
      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process
      1.0
      267.34 KB
      PDF
      AN5274
      EVALKITSTKNX user guide and performances report
      2.1
      12.79 MB
      PDF
      AN934
      How to use the digital calibration feature in TIMEKEEPER® and serial real-time clock (RTC) products
      4.1
      123.42 KB
      PDF
      AN1216
      Implementing a periodic alarm with TIMEKEEPER® and serial real-time clocks (RTCs)
      2.0
      192.89 KB
      PDF
      AN5043
      Layout recommendations for the design of boards with ST25R3911B/ST25R391x devices
      4.0
      873.78 KB
      PDF
      AN923
      Managing century information using serial real-time clocks and TIMEKEEPER® NVRAMs
      4.0
      142.23 KB
      PDF
      AN576
      PCB layout optimisation
      3.0
      109.53 KB
      PDF
      AN5046
      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages
      4.0
      4.82 MB
      PDF
      AN1019
      Second source for SNAPHAT® using a dual footprint
      2.1
      66.19 KB
      PDF
      AN316
      Transil™ clamping protection mode
      4.3
      432.1 KB
      PDF
      AN4985
      Wake-up mode of the ST25R3911B/ST25R391x
      1.0
      805.57 KB
      PDF
      AN4974

      Antenna matching for ST25R3911B/ST25R391x devices

      AN4914

      Automatic Antenna Tuning (AAT) of ST25R3911B/ST25R391x devices

      AN4653

      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process

      AN5274

      EVALKITSTKNX user guide and performances report

      AN934

      How to use the digital calibration feature in TIMEKEEPER® and serial real-time clock (RTC) products

      AN1216

      Implementing a periodic alarm with TIMEKEEPER® and serial real-time clocks (RTCs)

      AN5043

      Layout recommendations for the design of boards with ST25R3911B/ST25R391x devices

      AN923

      Managing century information using serial real-time clocks and TIMEKEEPER® NVRAMs

      AN576

      PCB layout optimisation

      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

      AN1019

      Second source for SNAPHAT® using a dual footprint

      AN316

      Transil™ clamping protection mode

      AN4985

      Wake-up mode of the ST25R3911B/ST25R391x

Presentations & Training Material

    • Description Version Size Action
      EEPROM 2 Mbit highest density memories 1.0
      2.49 MB
      PDF

      EEPROM 2 Mbit highest density memories

Publications and Collaterals

    • Description Version Size Action
      Battery management ICs - STBC02/03 Li-Ion charger with load switches and smart reset generator 04.2017
      730.72 KB
      PDF
      Power Delivery Protection - Simply cancel ESD and EOS events 1.0
      1.2 MB
      PDF
      ST Protection Finder - The new app for Android and iOS 1.0
      1.52 MB
      PDF
      ST25R3911B/12 flyer 1.0
      162.77 KB
      PDF
      Ultra-low clamping voltage 0201 ESD diodes 1.0
      1.32 MB
      PDF

      Battery management ICs - STBC02/03 Li-Ion charger with load switches and smart reset generator

      Power Delivery Protection - Simply cancel ESD and EOS events

      ST Protection Finder - The new app for Android and iOS

      ST25R3911B/12 flyer

      Ultra-low clamping voltage 0201 ESD diodes

    • Description Version Size Action
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF
      Protection devices and integrated EMI filtering selection guide 2.0
      743.69 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

      Protection devices and integrated EMI filtering selection guide

    • Description Version Size Action
      NFC solutions from ST 1.0
      3.29 MB
      PDF
      Power management for handheld and portable 2.0
      1.09 MB
      PDF

      NFC solutions from ST

      Power management for handheld and portable

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