Real Time Clocks

Showing 2,001-2,020 of 2,043 items.

Part Number	Description	In Stock
RTC-72423A: ROHS EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 24-SOP Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RTC-72423 Type : Clock/Calendar Features : Leap Year Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Current - Timekeeping (Max) : 5µA ~ 10µA @ 2V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 24-SOIC (0.311", 7.90mm Width) Supplier Device Package : 24-SOP	8480 More on Order
DS1305+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SPI 16-DIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, NVSRAM, Trickle-Charger Memory Size : 96B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : SPI Voltage - Supply : 2V ~ 5.5V Voltage - Supply, Battery : 2V ~ 5.5V Current - Timekeeping (Max) : 25.3µA ~ 81µA @ 2V ~ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 16-DIP (0.300", 7.62mm) Supplier Device Package : 16-PDIP	693 More on Order
ISL12020MIRZ Renesas Electronics America Inc.	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 20-DFN 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 : 20-PowerLFDFN Supplier Device Package : 20-DFN (5.5x4.0)	1532 More on Order
ISL12020MIRZ-T7A Renesas Electronics America Inc.	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 20-DFN 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 : 20-PowerLFDFN Supplier Device Package : 20-DFN (5.5x4.0)	3801 More on Order
M41ST87WMX6TR STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 28-SOIC Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer Memory Size : 128B Time Format : HH:MM:SS:hh (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 2.7V ~ 3.6V Voltage - Supply, Battery : 2.5V ~ 3.6V Current - Timekeeping (Max) : 0.5mA @ 2.7V ~ 3.6V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 28-SOIC (0.295", 7.50mm Width) Supplier Device Package : 28-SOX	4855 More on Order
DS1339U-33+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-USOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output, Trickle-Charger Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 2.97V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 3.7V Current - Timekeeping (Max) : 200µA @ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package : 8-uMAX	4282 More on Order
DS1308U-33+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-UMAX Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Square Wave Output Memory Size : 56B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 3V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 5.5V Current - Timekeeping (Max) : 125µA ~ 200µA @ 3V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package : 8-uMAX	6218 More on Order
DS1339AU+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-USOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output, Trickle-Charger Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.71V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 3.7V Current - Timekeeping (Max) : 200µA @ 1.71V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package : 8-uMAX	13088 More on Order
DS1338U-33+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-USOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Square Wave Output Memory Size : 56B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 3V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 3.7V Current - Timekeeping (Max) : 125µA ~ 200µA @ 3.63V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package : 8-uMAX	3667 More on Order
RX-8564LC:B3 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-8564LC Type : Clock/Calendar Features : Alarm, Leap Year Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.8V ~ 5.5V Current - Timekeeping (Max) : 0.65µA ~ 0.8µA @ 2V ~ 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	20220 More on Order
RTC-8564NB:B3 ROHS EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 22-SON Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RTC-8564NB Type : Clock/Calendar Features : Alarm, Y2K Time Format : HH:MM:SS Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.8V ~ 5.5V Current - Timekeeping (Max) : 0.7µA ~ 0.8µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 22-SMD, 20 Leads, Flat Leads Supplier Device Package : 22-SON	2095 More on Order
AB-RTCMC-32.768KHZ-AIGZ-S7-T Abracon	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-CLCC Manufacturer : Abracon Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Watchdog Timer Time Format : HH:MM:SS:hh (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1V ~ 4.4V Current - Timekeeping (Max) : 0.4µA ~ 0.95µA @ 1V ~ 4.4V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-WCDFN Supplier Device Package : 8-CLCC (3.2x1.5)	3152 More on Order
AB-RTCMC-32.768KHZ-EOZ9-S3-DBT Abracon	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C MODULE Manufacturer : Abracon Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger Memory Size : 8B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.4V ~ 5.5V Voltage - Supply, Battery : 1.4V ~ 5.5V Current - Timekeeping (Max) : 1.5µA ~ 2.2µA @ 1.4V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 10-SMD Module Supplier Device Package : Module	3834 More on Order
AB-RTCMC-32.768KHZ-EOA9-S3-DBT Abracon	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SPI MODULE Manufacturer : Abracon Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger Memory Size : 8B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : SPI Voltage - Supply : 1.4V ~ 5.5V Voltage - Supply, Battery : 1.4V ~ 5.5V Current - Timekeeping (Max) : 1.5µA ~ 2.2µA @ 1.4V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 10-SMD Module Supplier Device Package : Module	4741 More on Order
AB-RTCMC-32.768KHZ-B5ZE-S3-T Abracon	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C MODULE Manufacturer : Abracon Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.2V ~ 5.5V Voltage - Supply, Battery : 1.8V ~ 5.5V Current - Timekeeping (Max) : 0.5µA @ 2V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 10-SMD Module Supplier Device Package : Module	5296 More on Order
RTC-8564JE:B3:ROHS EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 20-VSOJ Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RTC-8564JE Type : Clock/Calendar Features : Alarm, Y2K Time Format : HH:MM:SS Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.8V ~ 5.5V Current - Timekeeping (Max) : 0.7µA ~ 0.8µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 20-LSSOJ (0.213", 5.40mm Width) Supplier Device Package : 20-VSOJ	6051 More on Order
AB-RTCMC-32.768KHZ-IBO5-S3-T Abracon	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALEND I2C 10CLCC ULP Manufacturer : Abracon Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Square Wave Output, SRAM, Trickle Charge, Watchdog Timer Memory Size : 512B Time Format : HH:MM:SS:hh (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.5V ~ 3.6V Voltage - Supply, Battery : 1.4V ~ 3.6V Current - Timekeeping (Max) : 0.29µA ~ 0.33µA @ 1.8V ~ 3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : Module Supplier Device Package : Module	3657 More on Order
AB-RTCMK-32.768KHZ-T3 Abracon	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SMT Manufacturer : Abracon Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output, TCXO/Crystal Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD Interface : I²C, 2-Wire Serial Voltage - Supply : 1.3V ~ 5.5V Current - Timekeeping (Max) : 2µA @ 3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SMD Module Supplier Device Package : 8-SMT	4832 More on Order
RX-8025NB:AA3 PURE SN EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 22-SON Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX-8025NB Type : Clock/Calendar Features : Alarm, Leap Year Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.7V ~ 5.5V Current - Timekeeping (Max) : 1.2µA ~ 1.8µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 22-LFDFN Supplier Device Package : 22-SON (5x6)	595 More on Order
RX8900CE:UA3 EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 10-SMD Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX8900CE 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 : 10-SMD, No Lead Supplier Device Package : 10-SMD	16678 More on Order