Clock/Timing

Precision Timers

Precision Timers

Dual Precision Timers

CMOS General Purpose Timer

CMOS General Purpose Timer

Tiny Real-Time Clock/Calendar with 64 Bytes RAM Alarm Function,Battery Switch-Over Time Stamp Input,I2C Bus Interface

Battery-Backed I2C Real Time Clock/Calendar with SRAM 64 Bytes, Vcc = 1.8V to 5.5V

Battery-Backed I2C Real-Time Clock/Calendar with SRAM 64 Bytes, 1 Kbit EEPROM, Protected EEPROM, with EUI-48 MAC Address

Battery-Backed I2C Real-Time Clock-Calendar with SRAM 64 Bytes, Automatic Switchover to Battery Backup

Battery-Backed I2C Real-Time Clock/Calendar(RTCC) with SRAM 64Bytes

Battery-Backed I2C Real-Time Clock/Calendar with SRAM 64 Bytes, 1 Kbit EEPROM, Protected EEPROM, with EUI-48 MAC Address

Low Power Real Time Clock and Calendar with EEPROM 4 Bytes, Integrated Oscillator Load Capacitors 12.5pF, I2C Serial Interface.

Real Time Clock Module, Built-In Frequency Adjusted 32.768kHz Crystal Unit/DTCXO/Backup Switchover Circuit, I2C-Bus Interface

Real Time Clock Module, RX8010SJ, Built-In 128Bit User RAM (8Bit x 16, SRAM), Frequency Output Function (C-MOS/Open-Drain Output), I2C-Bus

Real Time Clock Module, RX8130CE, with Auto Power Switching/Backup Battery Charge Control, I2C-Bus

Real Time Clock Module, RX8900CE UB, Built-In DTCXO,with Auto Power Switching/Temperature Sensor Function, Frequency Stability ±5ppm, I2C-Bus