NXP Real Time Clock Portfolio

Low Power Real-Time Clocks

NXP Semiconductors

This tutorial will cover Real-Time Clock (RTC)  basics and the low power product offerings from NXP Semiconductors.

Related Parts

ImageManufacturer Part NumberDescriptionMemory SizeAvailable QuantityPrice
IC RTC CLK/CALENDAR SPI 14TSSOPPCF2123TS/1,118IC RTC CLK/CALENDAR SPI 14TSSOP-0 - ImmediateSee Page for PricingView Details
IC RTC CLOCK/CALENDAR I2C 8SOPCF8563T/5,518IC RTC CLOCK/CALENDAR I2C 8SO-6852 - Immediate$1.61View Details
IC RTC CLK/CALENDAR I2C 8TSSOPPCF8563TS/5,118IC RTC CLK/CALENDAR I2C 8TSSOP-3982 - Immediate$2.20View Details
IC RTC CLK/CALENDAR I2C 8HVSONPCF8523TK/1,118IC RTC CLK/CALENDAR I2C 8HVSON-2970 - Immediate$2.30View Details
IC RTC CLK/CALENDAR I2C 10HVSONPCF8563BS/4,118IC RTC CLK/CALENDAR I2C 10HVSON-1000 - Immediate$2.13View Details
IC RTC CLOCK/CALENDAR I2C 8SOPCF8563T/F4,118IC RTC CLOCK/CALENDAR I2C 8SO-2374 - Immediate$2.16View Details
IC RTC CLK/CALENDAR I2C 8TSSOPPCF8563TS/4,118IC RTC CLK/CALENDAR I2C 8TSSOP-811 - Immediate$2.53View Details
IC RTC CLOCK/CALENDAR I2C 8SOPCF8593T/1,118IC RTC CLOCK/CALENDAR I2C 8SO8B0 - ImmediateSee Page for PricingView Details
IC RTC CLK/CALENDAR SPI 16HVQFNPCF2123BS/1,512IC RTC CLK/CALENDAR SPI 16HVQFN-0 - ImmediateSee Page for PricingView Details
IC RTC CLOCK/CALENDAR I2C 8SOPCF8583T/5,518IC RTC CLOCK/CALENDAR I2C 8SO240B0 - Immediate$5.41View Details
IC RTC CLOCK/CALENDAR I2C 20SOPCF2127AT/2YIC RTC CLOCK/CALENDAR I2C 20SO512B0 - ImmediateSee Page for PricingView Details
IC RTC CLOCK/CALENDAR I2C 8DIPPCF8583P/F5,112IC RTC CLOCK/CALENDAR I2C 8DIP240B0 - ImmediateSee Page for PricingView Details
IC RTC CLK/CALENDAR I2C 8TSSOPPCA8565TS/1,118IC RTC CLK/CALENDAR I2C 8TSSOP-1658 - Immediate$3.16View Details
IC RTC CLK/CALENDAR I2C 14TSSOPPCF8523TS/1,118IC RTC CLK/CALENDAR I2C 14TSSOP-276 - Immediate$2.38View Details
IC RTC CLK/CALENDAR I2C 14TSSOPPCF8523TS/1,112IC RTC CLK/CALENDAR I2C 14TSSOP-0 - ImmediateSee Page for PricingView Details
IC RTC CLK/CALENDAR SPI 14TSSOPPCA21125T/Q900/1,1IC RTC CLK/CALENDAR SPI 14TSSOP-33 - Immediate$3.41View Details
IC RTC CLOCK/CALENDAR I2C 8SOPCF8523T/1,118IC RTC CLOCK/CALENDAR I2C 8SO-0 - ImmediateSee Page for PricingView Details
PTM Published on: 2011-11-01

Related Product Highlight

MIKROE-947 RTC Click Accessory Board The MikroElektronika MIKROE-947 RTC Click is an accessory board in mikroBus™ form factor.
Real-Time Clocks (RTC) Order NXP’s Ultra Low Power Consumption Real-Time Clocks Online at DigiKey. Specially Optimized for Energy Critical Applications.

Related Articles and Blogs

Low-Power MCUs for Energy-Harvesting Applications Overview of design requirements and considerations for energy-harvesting applications as well as component solutions from Silicon Labs, Microchip, and Cymbet.
Low-Power Devices Ensure Accuracy in Ambient Energy Applications A look at the implementation of accurate RTC functionality with little burden to tight power budgets including products from Cymbet, EPSON, NXP, and STMicro.
Enabling Timekeeping Function and Prolonging Battery Life in Low Power Systems The ability to electronically keep track of time has made it possible for electronic equipment to implement functions such as maintaining calendar time, waking up a system periodically to initiate certain actions, and time-stamping measured data.

Related Product Training Modules

Accurate Real Time Clock Series NXP accurate RTCs eliminate potential sourcing, layout, and manufacturing issues while improving time-keeping accuracy and reducing total number of components
Real Time Clocks NXP’s low power real time clocks (RTC) provide the low power consumption that enables long battery life with regard to real time clock functionality.
I²C Bus Fundamentals Using the I²C Bus are versatile and have require fewer pins on PCB layout and have a wide adoption and multi-master capabilities.