Real Time Clocks

Showing 1,861-1,880 of 2,043 items.

Part Number	Description	In Stock
MCP79411T-I/SN Microchip Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SOIC 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, 1Kb 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 @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	303 More on Order
BU9873FVM-GTTR Rohm Semiconductor	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8MSOP Manufacturer : Rohm Semiconductor 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 ~ 5.5V Current - Timekeeping (Max) : 1µA ~ 1.35µA @ 3V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Supplier Device Package : 8-MSOP	422 More on Order
BU9873NUX-TTR Rohm Semiconductor	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8VSON Manufacturer : Rohm Semiconductor 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 ~ 5.5V Current - Timekeeping (Max) : 1µA ~ 1.35µA @ 3V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-UFDFN Exposed Pad Supplier Device Package : VSON008X2030	336 More on Order
MCP79410T-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, 1Kb 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 @ 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	470 More on Order
MCP79410T-I/SN Microchip Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SOIC 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, 1Kb 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 @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	131 More on Order
PCF85063ATT/AJ NXP	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8TSSOP Manufacturer : NXP 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 : 0.9V ~ 5.5V Current - Timekeeping (Max) : 0.6µA @ 3.3V 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	310 More on Order
MCP79400T-I/SN Microchip Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SOIC 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-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	199 More on Order
MCP7940NT-E/SN Microchip Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SOIC Manufacturer : Microchip Technology Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output, SRAM 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 @ 3.3V Operating Temperature : -40°C ~ 125°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	424 More on Order
MCP7940NT-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 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 : 1.5V ~ 5.5V Current - Timekeeping (Max) : 1.2µA @ 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	446 More on Order
MCP7940NT-I/SN Microchip Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SOIC Manufacturer : Microchip Technology Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output, SRAM 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 @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	163 More on Order
MCP7940MT-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 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 Current - Timekeeping (Max) : 1µA @ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 8-TSSOP	332 More on Order
MCP7940MT-I/SN Microchip Technology	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SOIC Manufacturer : Microchip Technology Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output, SRAM 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 Current - Timekeeping (Max) : 1µA @ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	344 More on Order
DS1556WP-120IND+ 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 : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	818 More on Order
M48T35AV-10PC1 STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28DIP 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 : 3V ~ 3.6V Current - Timekeeping (Max) : 2mA @ 3V ~ 3.6V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 28-DIP Module (0.600", 15.24mm) Supplier Device Package : 28-PCDIP, CAPHAT®	619 More on Order
DS17487-5IND+ 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, 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 : 4.5V ~ 5.5V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 3mA @ 4.5V ~ 5.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Through Hole Package / Case : 24-DIP Module (0.600", 15.24mm) Supplier Device Package : 24-EDIP	560 More on Order
DS1685-5+ 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, 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 : 4.5V ~ 5.5V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 3mA @ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 24-DIP (0.600", 15.24mm) Supplier Device Package : 24-PDIP	654 More on Order
RTC-72423B3: 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	1218 More on Order
RX8804CE:XA3 EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 10-SMD Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX8804CE Type : Clock/Calendar Features : Alarm Interface : I²C Voltage - Supply : 1.6V ~ 5.5V Current - Timekeeping (Max) : 1.5µA ~ 1.6µA @ 3V ~ 5V Operating Temperature : -40°C ~ 105°C Mounting Type : Surface Mount Package / Case : 10-SMD, No Lead Supplier Device Package : 10-SMD	1363 More on Order
RX8804CE:XB3 EPSON	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 10-SMD Manufacturer : EPSON Warranty : Up to 1 year [Limited-Warranty]* Series : RX8804CE Type : Clock/Calendar Features : Alarm Interface : I²C Voltage - Supply : 1.6V ~ 5.5V Current - Timekeeping (Max) : 1.5µA ~ 1.6µA @ 3V ~ 5V Operating Temperature : -40°C ~ 105°C Mounting Type : Surface Mount Package / Case : 10-SMD, No Lead Supplier Device Package : 10-SMD	513 More on Order
MCP795W22-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	530 More on Order