Real Time Clocks

Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral. They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.

Real Time Clocks Product List

Total Results:2407

BQ4802YPWR

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28TSSOP
  • Stock:1449

BQ4802YPWRG4

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28TSSOP
  • Stock:2990

BQ4845S-A4NTR

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28SOIC
  • Stock:6431

BQ4845S-A4NTRG4

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28SOIC
  • Stock:2856

BQ4845YP-A4

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28DIP
  • Stock:8528

BQ4845YS-A4NTR

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28SOIC
  • Stock:6113

BQ4845YS-A4TR

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28SOIC
  • Stock:7244

PCA8565BS/1,118

  • NXP USA Inc.
  • IC RTC CLK/CALENDAR I2C 10HVSON
  • Stock:8129

PCF8583BS,518

  • NXP USA Inc.
  • IC RTC CLK/CALENDAR I2C 20HVQFN
  • Stock:7829

BQ3285P-SB2E3

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 24DIP
  • Stock:1100

BQ3285S-SB2TRG4

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 24SOIC
  • Stock:9856

BQ4285S-SB2G4

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 24SOIC
  • Stock:3820

BQ4845S-A4G4

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28SOIC
  • Stock:3426

BQ4845S-A4NG4

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28SOIC
  • Stock:5549

BQ4845YP-A4E3

  • Texas Instruments
  • IC RTC CLK/CALENDAR PAR 28DIP
  • Stock:7041

Top brands recommended

The original factory authorized agent, the original genuine product, quality assurance.

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Frequently Asked Queries

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Z.H.T TECHNOLOGY HK LIMITED offers original product. We provide customers with peer-to-peer order processing services. When you submit RFQ, our professional agents will contact you and provide competitive prices for components in the global market. If you accept our quotation, our agent prompt you to complete your order.

You can find and start RFQ on the Bitfoic homepage, search results page, and product details page. However, this is recommended strongly if you have built up a BOM (Bill of Materials) or you’ll have to take time to fill out more forms. After sending the RFQ, Our sales will respond to your request by email within 24 hours.

We have a professional and experienced quality control team to conduct strict verification and testing on parts. All suppliers must pass our qualification review to release their products, we pay more attention to the channel and quality of products than any other customers. We strictly implement supplier audits, so that you can purchase with confidence.

The price and inventory fluctuate frequently and cannot be updated in time. It will be updated regularly within 24 hours. Also, our quotes usually expire after 7 days.

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