Real Time Clocks (221 items)

Functions = Alarm, Battery Backup, Calendar, Clock, Power Fail Date Format = Y:M:D:D Time Format = HH:MM:SS User RAM = 128B Bus Type = Serial-I2C Package Type = 8-SOIC Pin Count = 8

Date Format = DW:D:M:Y Time Format = HH:MM:SS User RAM = 16B Bus Type = Serial-I2C Package Type = SOIC Pin Count = 8

The NXP PCF2129 is a CMOS1 real time clock (RTC) and calendar with an integrated temperature compensated crystal (Xtal) oscillator (TCXO) and a 32.768 kHz quartz crystal optimized for very high acc...

The Renesas Electronics is real time clock low power RTC with battery-backed SRAM and embedded temp comp ±5ppm with auto day light saving. The oscillator uses an external, low-cost 32.768kHz crysta...

Real Time Clock Peripherals, STMicroelectronics

Real Time Clock Peripherals, Intersil

User RAM = 240 B, 240 B Package Type = SO8, SO8 Pin Count = 8, 8

The NXP PCF2129 is a CMOS1 real time clock (RTC) and calendar with an integrated temperature compensated crystal (Xtal) oscillator (TCXO) and a 32.768 kHz quartz crystal optimized for very high acc...

Functions = Binary Counter, Real Time Clock Bus Type = Serial-I2C Mounting Type = Surface Mount Package Type = μSOP Pin Count = 8 Dimensions = 3.1 x 0.65 x 0.95mm Length = 3.1mm Width = 0.65mm Heig...

Real Time Clock ICs, Maxim Integrated

The NXP PCF8583 is a clock and calendar chip, based on a 2048 bit static CMOS1 RAM organized as 256 words by 8 bits. Addresses and data are transferred serially via the two line bidirectional I2C b...

Date Format = DW:DM:M:Y Time Format = Binary User RAM = 16bit Bus Type = Serial-I2C Package Type = HMSOP 10 Pin Count = 8

Date Format = DW:DM:M:Y Time Format = Binary User RAM = 16bit Bus Type = Serial-I2C Package Type = SOIC 8 Pin Count = 8

Real Time Clock Peripherals, STMicroelectronics

Date Format = D:M:Y Time Format = SS:MM:HH User RAM = 8B Package Type = SO8 Pin Count = 8