Real Time Clocks

Showing 1,741-1,760 of 2,043 items.

Part Number	Description	In Stock
RTC-4574NB:B3 ROHS EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SER 22-SON Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RTC-4574NB Type : Clock/Calendar Features : Alarm, Leap Year Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 1.6V ~ 5.5V Current - Timekeeping (Max) : 1µA ~ 2µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 22-LFDFN Supplier Device Package : 22-SON (5x6)	317 More on Order
RX8900SA:UB3 PURE SN EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 14-SOP Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX8900SA Type : Clock/Calendar Features : Alarm Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C Voltage - Supply : 2.5V ~ 5.5V Voltage - Supply, Battery : 1.6V ~ 5.5V Current - Timekeeping (Max) : 1.4µA ~ 1.5µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 14-SOIC (0.197", 5.00mm Width) Supplier Device Package : 14-SOIC	106 More on Order
RX8900SA:UC3 PURE SN EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 14-SOP Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX8900SA Type : Clock/Calendar Features : Alarm Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C Voltage - Supply : 2.5V ~ 5.5V Voltage - Supply, Battery : 1.6V ~ 5.5V Current - Timekeeping (Max) : 1.4µA ~ 1.5µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 14-SOIC (0.197", 5.00mm Width) Supplier Device Package : 14-SOIC	450 More on Order
MCP795W10-I/SL Microchip Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SPI 14-SOIC Manufacturer : Microchip Technology Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer Memory Size : 64B Time Format : HH:MM:SS:hh (12/24 hr) Date Format : YY-MM-DD-dd Interface : SPI Voltage - Supply : 1.8V ~ 3.6V Voltage - Supply, Battery : 1.3V ~ 3.6V Current - Timekeeping (Max) : 1µA @ 1.8V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 14-SOIC (0.154", 3.90mm Width) Supplier Device Package : 14-SOIC	382 More on Order
MCP79402-I/ST Microchip Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-TSSOP Manufacturer : Microchip Technology Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size : 64B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.8V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 5.5V Current - Timekeeping (Max) : 1.2µA (Typ) @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 8-TSSOP	317 More on Order
DS1687-3+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 24-EDIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, NVSRAM, Square Wave Output, Y2K Memory Size : 242B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.7V ~ 3.7V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 3V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 24-DIP Module (0.600", 15.24mm) Supplier Device Package : 24-EDIP	418 More on Order
M41T00CAPPC1 STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 24-DIP Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Series : Timekeeper®, CAPHAT™ Type : Clock/Calendar Features : Leap Year Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 2.7V ~ 5.5V Voltage - Supply, Battery : Integrated Current - Timekeeping (Max) : 70µA @ 2.7V ~ 5.5V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 24-DIP (0.600", 15.24mm) Supplier Device Package : 24-PCDIP, CAPHAT®	440 More on Order
RX-8803LC:UB3 PURE SN EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 12-VSOJ Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX-8803LC Type : Clock/Calendar Features : Alarm Date Format : YY-MM-DD Interface : I²C, 2-Wire Serial Voltage - Supply : 1.6V ~ 5.5V Current - Timekeeping (Max) : 2.1µA ~ 3.4µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 12-TFSOJ (0.094", 2.40mm Width) Supplier Device Package : 12-VSOJ	225 More on Order
RX-8035LC:B3 PURE SN EPSON	Clock & Timer ICs-Real Time Clocks IC RTC EVENT REC I2C 12-VSOJ Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX-8035LC Type : Time Event Recorder Features : Alarm Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 2.4V ~ 5.5V Voltage - Supply, Battery : 1V ~ 5.5V Current - Timekeeping (Max) : 2.5µA @ 3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 12-TFSOJ (0.094", 2.40mm Width) Supplier Device Package : 12-VSOJ	456 More on Order
RX8900SA:UA3 PURE SN EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 14-SOP Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX8900SA Type : Clock/Calendar Features : Alarm Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C Voltage - Supply : 2.5V ~ 5.5V Voltage - Supply, Battery : 1.6V ~ 5.5V Current - Timekeeping (Max) : 1.4µA ~ 1.5µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 14-SOIC (0.197", 5.00mm Width) Supplier Device Package : 14-SOIC	305 More on Order
RX8130CE:B3 EPSON	Clock & Timer ICs-Real Time Clocks IC RTC RECORDER I2C SER MOD Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX8130CE Type : Time Event Recorder Features : Alarm, Leap Year Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD Interface : I²C, 2-Wire Serial Voltage - Supply : 1.6V ~ 5.5V Voltage - Supply, Battery : 1.1V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 10-SMD Module Supplier Device Package : Module	130 More on Order
M48T02-150PC1 STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 24DIP Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Series : Timekeeper® Type : Clock/Calendar Features : Leap Year Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.75V ~ 5.5V Current - Timekeeping (Max) : 3mA @ 4.7V ~ 5.5V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 24-DIP Module (0.600", 15.24mm) Supplier Device Package : 24-PCDIP, CAPHAT®	295 More on Order
ISL12022IBZ Renesas Electronics America Inc.	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SOIC Manufacturer : Renesas Electronics America Inc. Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Daylight Savings, Leap Year, SRAM Memory Size : 128B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 2.7V ~ 5.5V Voltage - Supply, Battery : 1.8V ~ 5.5V Current - Timekeeping (Max) : 14µA ~ 15µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	373 More on Order
DS1251YP-70+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC PHANTOM PAR 34-PCM Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Phantom Time Chip Features : Leap Year, NVSRAM Memory Size : 512kb Time Format : HH:MM:SS:hh (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 10mA @ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	537 More on Order
DS1747P-70+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 34-PCM Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Y2K Memory Size : 512kb Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 4mA @ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	402 More on Order
DS1743P-100IND+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 34-PCM Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Y2K Memory Size : 8KB Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 3mA @ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	257 More on Order
DS1743P-85+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 34-PCM Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Y2K Memory Size : 8KB Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 3mA @ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	310 More on Order
DS1743W-150+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28-EDIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Y2K Memory Size : 8KB Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.97V ~ 3.63V Current - Timekeeping (Max) : 2mA @ 3.3V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 28-DIP Module (0.600", 15.24mm) Supplier Device Package : 28-EDIP	485 More on Order
DS17485-3+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 24-DIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Memory Size : 4KB Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.7V ~ 3.7V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 2.7V ~ 3.7V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 24-DIP (0.600", 15.24mm) Supplier Device Package : 24-PDIP	374 More on Order
M41T315V-85MH6F STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC PHANTOM SER 28-SOIC Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Type : Phantom Time Chip Features : Leap Year, Supervisor Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : Serial Voltage - Supply : 3V ~ 3.6V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 2.7V ~ 3.6V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Supplier Device Package : 28-SOH	2379 More on Order