Real Time Clocks

Showing 841-860 of 2,043 items.

Part Number	Description	In Stock
RTC-4543SA:A ROHS EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CALENDAR 3-WIRE SER 14SOP Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RTC-4543SA Type : Clock/Calendar Features : Leap Year Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2.5V ~ 5.5V Current - Timekeeping (Max) : 1µA ~ 3µA @ 2V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 14-SOIC (0.197", 5.00mm Width) Supplier Device Package : 14-SOP	169 More on Order
PT7C4563ZEE Diodes Incorporated	Clock & Timer ICs-Real Time Clocks IC RTC CLOCK Manufacturer : Diodes Incorporated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.3V ~ 5.5V Current - Timekeeping (Max) : 0.65µA ~ 0.85µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C (TA) Mounting Type : Surface Mount Package / Case : 8-WFDFN Exposed Pad Supplier Device Package : 8-TDFN (2x3)	500 More on Order
PT7C4372AZEE Diodes Incorporated	Clock & Timer ICs-Real Time Clocks IC RTC CLOCK 8TDFN Manufacturer : Diodes Incorporated Warranty : Up to 1 year [Limited-Warranty]* 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 : 1.8V ~ 6V Current - Timekeeping (Max) : 0.8µA @ 3V Operating Temperature : -40°C ~ 85°C (TA) Mounting Type : Surface Mount Package / Case : 8-WFDFN Exposed Pad Supplier Device Package : 8-TDFN (2x3)	154 More on Order
PT7C4302ZEE Diodes Incorporated	Clock & Timer ICs-Real Time Clocks IC RTC CLOCK 8TDFN Manufacturer : Diodes Incorporated Warranty : Up to 1 year [Limited-Warranty]* Series : *	411 More on Order
PT7C4563ZEEX Diodes Incorporated	Clock & Timer ICs-Real Time Clocks IC RTC CLOCK Manufacturer : Diodes Incorporated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.3V ~ 5.5V Current - Timekeeping (Max) : 0.65µA ~ 0.85µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C (TA) Mounting Type : Surface Mount Package / Case : 8-WFDFN Exposed Pad Supplier Device Package : 8-TDFN (2x3)	417 More on Order
PT7C4372AZEEX Diodes Incorporated	Clock & Timer ICs-Real Time Clocks IC RTC CAL I2C/2-WIRE SER 8TDFN Manufacturer : Diodes Incorporated Warranty : Up to 1 year [Limited-Warranty]* 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 : 1.8V ~ 6V Current - Timekeeping (Max) : 0.8µA @ 3V Operating Temperature : -40°C ~ 85°C (TA) Mounting Type : Surface Mount Package / Case : 8-WFDFN Exposed Pad Supplier Device Package : 8-TDFN (2x3)	115 More on Order
PT7C4302ZEEX Diodes Incorporated	Clock & Timer ICs-Real Time Clocks IC REAL TIME CLOCK W-DFN2030-8 Manufacturer : Diodes Incorporated Warranty : Up to 1 year [Limited-Warranty]* Series : *	402 More on Order
AS1810-PTR ams	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-TDFN Manufacturer : ams Warranty : Up to 1 year [Limited-Warranty]* Series : *	201 More on Order
RX-4575LC:B3:PURE SN EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SER 12-VSOJ Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* 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) : 0.7µA ~ 0.9µA @ 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	451 More on Order
DS12885TN+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 32-TQFP 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 : 114B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Voltage - Supply, Battery : 2.5V ~ 4V Current - Timekeeping (Max) : 15mA @ 4.5V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 32-TQFP Supplier Device Package : 32-TQFP (7x7)	319 More on Order
RX-8581SA:B0 EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 14-SOP Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX-8581SA 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) : 0.8µA ~ 1.2µA @ 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-SOP	434 More on Order
RX-4045SA:AA0 EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SPI 14-SOP Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX-4045SA Type : Clock/Calendar Features : Alarm, Leap Year Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : SPI 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 : 14-SOIC (0.197", 5.00mm Width) Supplier Device Package : 14-SOP	455 More on Order
RTC-4543SA:A3 ROHS EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR 14-SOP Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RTC-4543SA Type : Clock/Calendar Date Format : YY-MM-DD Interface : 3-Wire Serial Voltage - Supply : 2.5V ~ 5.5V Current - Timekeeping (Max) : 1µA ~ 3µA @ 2V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 14-SOIC (0.197", 5.00mm Width) Supplier Device Package : 14-SOP	448 More on Order
1338C-31SRI8 IDT, Integrated Device Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 16-SOIC Manufacturer : IDT, Integrated Device Technology 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 : 3.3V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 3.7V Current - Timekeeping (Max) : 5µA @ 3.63V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 16-SOIC (0.295", 7.50mm Width) Supplier Device Package : 16-SOIC	254 More on Order
1338C-31SRI IDT, Integrated Device Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 16-SOIC Manufacturer : IDT, Integrated Device Technology 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 : 3.3V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 3.7V Current - Timekeeping (Max) : 5µA @ 3.63V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 16-SOIC (0.295", 7.50mm Width) Supplier Device Package : 16-SOIC	157 More on Order
1338C-18SRI8 IDT, Integrated Device Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 16-SOIC Manufacturer : IDT, Integrated Device Technology 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 : 3.3V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 3.7V Current - Timekeeping (Max) : 2µA @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 16-SOIC (0.295", 7.50mm Width) Supplier Device Package : 16-SOIC	278 More on Order
1338C-18SRI IDT, Integrated Device Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 16-SOIC Manufacturer : IDT, Integrated Device Technology 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 : 3.3V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 3.7V Current - Timekeeping (Max) : 2µA @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 16-SOIC (0.295", 7.50mm Width)	262 More on Order
DS1371U Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC BINARY CNT I2C 8-USOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Binary Counter Features : Alarm, Square Wave Output, Watchdog Timer Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 1.7V ~ 5.5V Current - Timekeeping (Max) : 1.3µA @ 1.7V ~ 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	371 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	171 More on Order
DS1318 Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC ELAPSED CNT PAR 24-TSSOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Elapsed Time Counter Features : Alarm, Square Wave Output Time Format : Binary Date Format : Binary Interface : Parallel Voltage - Supply : 3V ~ 3.6V Voltage - Supply, Battery : 1.6V ~ 3.7V Current - Timekeeping (Max) : 150µA @ 3V ~ 3.6V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 24-TSSOP	158 More on Order