Interface and connectivity

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A vast portfolio of I²C logic products to choose from

NXP continues its leading position in I²C-bus devices, offering you a vast portfolio of I²C logic products used for communication and protocol conversion. Our I²C solutions are ideal for many systems using SMBus, AdvancedTCA (ATCA) IPMI, and PMBus. You can also choose from a comprehensive selection of other semiconductor ICs with I²C-bus interfaces.

New and updated products


2-channel I2C-bus master arbiter


Tiny Real-Time Clock/calendar with 64 byte RAM, alarm function, battery switch-over time stamp input, and I²C-bus

Key applications

  • Basestation – discretes focus / transceiver board
  • Digital media adapters
  • LCD display – discretes focus
  • PCI analog / DVB-T stereo TV receiver
  • UMA-enabled GSM/GPRS/EDGE VAS Phone (6100)

Design tools & Assets

A central place for your design support and tooling. For today´s short product development cycles, NXP helps you with this portal to simplify your design.
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Training & events

View or download the latest product and application modules; developed by engineers for engineers

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In this section you can find the shows and events where you can meet NXP

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Demo boards

Type numberDescriptionStatusQuick access
OM11059AOM11059A demoboard for the I²C RTC PCF85063TP and PCF85063ATLProduction
OM13257Universal Temperature Sensor Daughter Card for the Fm+ Development KitProduction
OM13320I²C Fm+ Development Board Kit OM13320ProductionOrder demo boards
OM13488Universal 8-bit GPIO Daughter Card for the Fm+ Development BoardProduction
OM13489Universal 16-bit GPIO Daughter Card for the Fm+ Development BoardProduction
OM13491Surface Mount to DIP Evaluation Board OM13491Production
OM13492Surface Mount to DIP Evaluation Board OM13492Production
OM13493Surface Mount to DIP Evaluation Board OM13493Production
OM13494Surface Mount to DIP Evaluation Board OM13494Production
OM13495Surface Mount to DIP Evaluation Board OM13495Production
OM13496Surface Mount to DIP Evaluation Board OM13496Production
OM13497Surface Mount to DIP Evaluation Board OM13497Production
OM13510PCF85263A I²C-bus evaluation board OM13510ProductionOrder demo boards
OM13514PC evaluation board OM13514 for the I²C-bus RTC PCF85363AProduction
OM13515I²C-bus RTC demo board OM13515Production
OM13518Universal USB-I²C-bus interface dongle OM13518 with a GUI for the RTCs PCF85263 and PCF85363Production
OM6275NXP I²C demonstration board 2005-1 kitProductionOrder demo boards

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