Real Time Clocks (227 items)

Functions = Real Time Clock Date Format = D:D:M:Y Time Format = HH:MM:SS Bus Type = Serial-I2C Mounting Type = Surface Mount Package Type = μSOP Pin Count = 8 Dimensions = 3.1 x 3.1 x 0.95mm Length...

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

The DS1372 is a 32-bit binary up counter and 24-bit down counter with a unique 64-bit ID. The counters, ID, configuration, and status registers are accessed using an I²C serial interface. The DS137...

Real Time Clock ICs, Maxim Integrated

Real Time Clock ICs, Maxim Integrated

Provides Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap Year Compensation Valid Up to 2100 Power-Control Circuitry Supports System Pow...

Functions = Real Time Clock, SRAM Date Format = DM:M:DW:Y Time Format = SS:MM:HH Bus Type = Multiplexed Mounting Type = Surface Mount Package Type = TSSOP Pin Count = 20 Dimensions = 6.6 x 4.5 x 0....

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...

The DS1672 low-voltage serial timekeeping chip incorporates a 32-bit counter and power-monitoring functions. The 32-bit counter is designed to count seconds and can be used to derive time-of-day, w...

Y2K Compliant +3V or +5V Operation 64-Bit Silicon Serial Number Power-Control Circuitry Supports System Power-On from Date/Time Alarm or Key Closure 32kHz Output for Power Management Crystal-Select...

Functions = NV SRAM, Real Time Clock User RAM = 242B Bus Type = Multiplexed Mounting Type = Surface Mount Package Type = EDIP Pin Count = 24 Dimensions = 1.34 x 0.72 x 0.37mm Length = 1.34mm Width ...

Incorporates Industry-Standard DS12887 PC Clock Plus Enhanced Functions RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Through 2099 Optional +3.0V or +5....

Functions = NV SRAM, Real Time Clock Date Format = D:DM:Y Time Format = SS:MM:HH User RAM = 114B Bus Type = Multiplexed Mounting Type = Surface Mount Package Type = EDIP Pin Count = 24 Dimensions =...

Functions = NV SRAM, Real Time Clock Date Format = Y:M:D:D Time Format = HH:MM:SS Mounting Type = Through Hole Package Type = EDIP Pin Count = 28 Dimensions = 39.37 x 18.80 x 10.67mm Length = 39.37...

Integrated NV SRAM, Real-Time Clock, Crystal, Power-Fail Control Circuit, and Lithium Energy Source Clock Registers are Accessed Identically to the Static RAM. These Registers are Resident in the E...