Real Time Clocks
1307 Real Time Clock RTC IC DIP-8 Package
The 1307 Sequential Ongoing Clock IC is a low power‚ with a full BCD clock/schedule in addition to 56 bytes of nonvolatile SRAM. A two-wire‚ bi-directional (I2C) bus is used for serial data and address...
NXP PCF2129T/2,518 4.2V Clock IC SOIC-16 Package
Its PCF2129T/2‚518 NXP Semiconductor‚ The PCF2129T/2‚518 is a precise RTC with an inbuilt temperature compensated crystal (Xtal) oscillator (TCXO) and a 32.768kHz quartz crystal that has been optimized for excellent accuracy and low power consumption....
DS1307N Real Time Clock (RTC) IC DIP-8 Package
It's a DS1307N Real Time Clock (RTC) IC. The DS1307N is a Real-Time Clock (RTC) IC (Integrated Circuit) manufactured by Maxim Integrated. The DS1307N is a popular RTC chip commonly used in electronic projects, including embedded systems,...