Real Time Clocks

Showing 1,761-1,780 of 2,043 items.

Part Number	Description	In Stock
BQ3285P-SB2 Texas Instruments	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 24-DIP Manufacturer : Texas Instruments 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 Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 24-DIP (0.600", 15.24mm) Supplier Device Package : 24-PDIP	527 More on Order
DS1318E+T&R 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	264 More on Order
RX-8571SA:B3 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 : RX-8571SA Type : Clock/Calendar Features : Alarm, Leap Year, RAM Memory Size : 16B Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.6V ~ 5.5V Current - Timekeeping (Max) : 0.55µA ~ 0.6µA @ 3V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 14-SOIC (0.209", 5.30mm Width) Supplier Device Package : 14-SOP	289 More on Order
ISL1218IUZ Renesas Electronics America Inc.	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-MSOP Manufacturer : Renesas Electronics America Inc. Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, SRAM Memory Size : 8B 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) : 4µA ~ 6µA @ 3V ~ 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-MSOP	1584 More on Order
DS1371U+T&R 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	499 More on Order
MCP795W12-I/ST Microchip Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer : Microchip Technology Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, 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-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 14-TSSOP	254 More on Order
MCP795W11-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, Unique ID, 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	345 More on Order
PCF8563TS/5,118 NXP	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-TSSOP Manufacturer : NXP Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Watchdog Timer 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) : 0.6µA ~ 0.75µA @ 2V ~ 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-TSSOP	290 More on Order
RX8130CE:B0 EPSON	Clock & Timer ICs-Real Time Clocks IC REAL TIME CLOCK MODULE Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX8130CE Mounting Type : Surface Mount Package / Case : 10-SMD Module Supplier Device Package : Module	2487 More on Order
DS1556W-120IND+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 32-EDIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Memory Size : 128KB Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.97V ~ 3.63V Current - Timekeeping (Max) : 4mA @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Through Hole Package / Case : 32-DIP Module (0.600", 15.24mm) Supplier Device Package : 32-EDIP	558 More on Order
DS1744P-70IND+ 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 : 32KB 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 : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	465 More on Order
DS1557P-70IND+ 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 : Alarm, Leap Year, NVSRAM, Watchdog Timer, 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) : 6mA @ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	544 More on Order
DS1248WP-120IND+ 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 : NVSRAM Memory Size : 128KB Time Format : HH:MM:SS:hh (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 7mA @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	544 More on Order
DS1557P-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 : Alarm, Leap Year, NVSRAM, Watchdog Timer, 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) : 6mA @ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	292 More on Order
DS1747WP-120+ 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 : 2.97V ~ 3.63V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 2mA @ 3.3V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	301 More on Order
DS1248W-120+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC PHANTOM PAR 32-DIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Phantom Time Chip Features : NVSRAM Memory Size : 128KB Time Format : HH:MM:SS:hh (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.97V ~ 3.63V Current - Timekeeping (Max) : 7mA @ 3.3V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 32-DIP Module (0.600", 15.24mm) Supplier Device Package : 32-EDIP	482 More on Order
DS1556WP-120+ 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 : Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Memory Size : 128KB Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 4mA @ 3.3V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	417 More on Order
DS1244WP-120+ 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 : 32KB Time Format : HH:MM:SS:hh (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 7mA @ 3.3V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	509 More on Order
DS1554WP-120+ 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 : Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Memory Size : 32KB Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 4mA @ 3.3V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	496 More on Order
DS12885QN+ Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC 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 : 28-LCC (J-Lead) Supplier Device Package : 28-PLCC (11.51x11.51)	542 More on Order