Real Time Clocks (222 items)

Real Time Clock Peripherals, NXP Semiconductors

Functions = Clock Date Format = YY:MM:DD:dd Time Format = HH:MM:SS:hh Bus Type = Serial-I2C Package Type = SMD Pin Count = 8

Real Time Clock Peripherals, STMicroelectronics

Functions = Clock Date Format = YY:MM:DD:dd Time Format = HH:MM:SS:hh Bus Type = Serial-I2C Package Type = SMD Pin Count = 8

Functions = Alarm, Battery Backup, Calendar, Clock, Power Fail Date Format = DW:DM:M:Y Time Format = HH:MM:SS User RAM = 2B Bus Type = Serial-I2C Package Type = MSOP Pin Count = 8

The Epson real time clock module has I2C fast mode bus Interface. It also has built in auto power switching function.It has wakeup timer function It has reset function with a delay

Ultra-low battery supply current of 365 nA Factory-calibrated accuracy of ±5 ppm typical after 2 reflows (SOX18) Much better accuracies achievable using built-in programmable analog and digital cal...

Single 5-bit, programmable, pulse-width modulator (PWM) Adjustable Duty Cycle: 0% to 100% 2.7V to 5.5V Operation Standard Frequency Values: 1kHz, 5kHz, 10kHz, and 25kHz 2-Wire Addressable Interface...

The MC34063A/E series is a monolithic control circuit which delivers the main functions for DC-DC voltage converting. The device contains an internal temperature compensated reference, comparator, ...

Real Time Clock Peripherals, STMicroelectronics

The NXP PCF8593 is a CMOS1 clock and calendar circuit, optimized for low power consumption. Addresses and data are transferred serially via the two line bidirectional I2C bus. The built in word add...

Real Time Clock Peripherals, Epson

Date Format = Binary Time Format = Binary Bus Type = Serial-I2C Pin Count = 8

Date Format = DW:DM:M:Y Time Format = HH:MM:SS Bus Type = Serial-I2C Package Type = SOIC Pin Count = 8

The Epson real time clock module has SPI bus and I2C bus interface. It also has built in auto power switching function.Selectable timer function Selectable frequency function