Real Time Clocks

Showing 1,161-1,180 of 2,043 items.

Part Number	Description	In Stock
DS1340U-33/T&R 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, Trickle-Charger Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 2.97V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 5.5V Current - Timekeeping (Max) : 150µA @ 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	456 More on Order
DS1340U-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, Trickle-Charger Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 2.97V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 5.5V Current - Timekeeping (Max) : 150µA @ 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	393 More on Order
DS1340U-3 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, Trickle-Charger 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 : 1.3V ~ 3.7V Current - Timekeeping (Max) : 125µA @ 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-uMAX	479 More on Order
DS1340U-18 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, Trickle-Charger Time Format : HH:MM:SS (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) : 100µA @ 1.89V 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	320 More on Order
DS1338U-33/T&R 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	487 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	493 More on Order
DS1338U-3 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 : 2.7V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 3.7V Current - Timekeeping (Max) : 200µA @ 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-uMAX	318 More on Order
DS1338U-18 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 : 1.71V ~ 5.5V Voltage - Supply, Battery : 1.3V ~ 3.7V Current - Timekeeping (Max) : 100µA @ 1.89V 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	274 More on Order
DS1337U/T&R 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 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) : 0.6µA @ 1.3V ~ 1.8V 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	182 More on Order
DS1337U 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 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) : 0.6µA @ 1.3V ~ 1.8V 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	306 More on Order
DS1251YP-70IND Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC PHANTOM PARALLEL 34PWRCP 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 : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	104 More on Order
DS1248Y-70IND 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 : 4.5V ~ 5.5V Current - Timekeeping (Max) : 10mA @ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Through Hole Package / Case : 32-DIP Module (0.600", 15.24mm) Supplier Device Package : 32-EDIP	105 More on Order
CDP68HC68T1M2 Renesas Electronics America Inc.	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer : Renesas Electronics America Inc. Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size : 32B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : SPI Voltage - Supply : 3V ~ 6V Voltage - Supply, Battery : 2.2V ~ 6V Current - Timekeeping (Max) : 20µA ~ 500µA @ 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	362 More on Order
M48T86PC1 STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 24-DIP Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, 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 Current - Timekeeping (Max) : 15mA @ 4.5V ~ 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®	154 More on Order
M48T86MH1E STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28-SOIC Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, 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 Current - Timekeeping (Max) : 15mA @ 4.5V ~ 5.5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Supplier Device Package : 28-SOH	256 More on Order
M48T59Y-70PC1 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 : Alarm, Leap Year, Watchdog Timer Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Current - Timekeeping (Max) : 3mA @ 4.5V ~ 5.5V 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®	192 More on Order
M48T59Y-70MH6E STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28SOH Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Series : Timekeeper® Type : Clock/Calendar Features : Alarm, Leap Year, Watchdog Timer Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Current - Timekeeping (Max) : 3mA @ 4.5V ~ 5.5V 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	150 More on Order
M48T59Y-70MH1E STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28SOH Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Series : Timekeeper® Type : Clock/Calendar Features : Alarm, Leap Year, Watchdog Timer Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Current - Timekeeping (Max) : 3mA @ 4.5V ~ 5.5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Supplier Device Package : 28-SOH	392 More on Order
M48T58Y-70MH1E STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28SOH 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 : 4.5V ~ 5.5V Current - Timekeeping (Max) : 3mA @ 4.5V ~ 5.5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets Supplier Device Package : 28-SOH	353 More on Order
M48T512Y-70PM1 STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 32-DIP 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 : 4.5V ~ 5.5V Current - Timekeeping (Max) : 4mA @ 4.5V ~ 5.5V Operating Temperature : 0°C ~ 70°C Mounting Type : Through Hole Package / Case : 32-DIP Module (0.600", 15.24mm) Supplier Device Package : 32-PMDIP Module	455 More on Order