Real Time Clocks

Showing 341-360 of 2,043 items.

Part Number	Description	In Stock
DS1305EN/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SPI 20-TSSOP 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 : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 20-TSSOP	385 More on Order
DS1302SN-16/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SER 16-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Trickle-Charger Memory Size : 31B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2V ~ 5.5V Voltage - Supply, Battery : 2V ~ 5.5V Current - Timekeeping (Max) : 0.3µA ~ 1µA @ 2V ~ 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	198 More on Order
DS1305E/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SPI 20-TSSOP 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 : Surface Mount Package / Case : 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 20-TSSOP	468 More on Order
DS1306E/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SPI 20-TSSOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, NVSRAM, Square Wave Output, 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 : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 20-TSSOP	416 More on Order
DS1302ZN/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SER 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Trickle-Charger Memory Size : 31B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2V ~ 5.5V Voltage - Supply, Battery : 2V ~ 5.5V Current - Timekeeping (Max) : 0.3µA ~ 1µA @ 2V ~ 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	207 More on Order
DS1307ZN/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SOIC 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 : 4.5V ~ 5.5V Voltage - Supply, Battery : 2V ~ 3.5V Current - Timekeeping (Max) : 200µA @ 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	294 More on Order
DS1302SN/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SER 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Trickle-Charger Memory Size : 31B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2V ~ 5.5V Voltage - Supply, Battery : 2V ~ 5.5V Current - Timekeeping (Max) : 0.3µA ~ 1µA @ 2V ~ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.209", 5.30mm Width) Supplier Device Package : 8-SO	288 More on Order
DS1302S-16/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SER 16-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Trickle-Charger Memory Size : 31B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2V ~ 5.5V Voltage - Supply, Battery : 2V ~ 5.5V Current - Timekeeping (Max) : 0.3µA ~ 1µA @ 2V ~ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 16-SOIC (0.295", 7.50mm Width) Supplier Device Package : 16-SOIC	127 More on Order
DS1302Z/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SER 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Trickle-Charger Memory Size : 31B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2V ~ 5.5V Voltage - Supply, Battery : 2V ~ 5.5V Current - Timekeeping (Max) : 0.3µA ~ 1µA @ 2V ~ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	380 More on Order
DS1307Z/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 8-SOIC 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 : 4.5V ~ 5.5V Voltage - Supply, Battery : 2V ~ 3.5V Current - Timekeeping (Max) : 200µA @ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	297 More on Order
DS1302S/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR SER 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Trickle-Charger Memory Size : 31B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2V ~ 5.5V Voltage - Supply, Battery : 2V ~ 5.5V Current - Timekeeping (Max) : 0.3µA ~ 1µA @ 2V ~ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.209", 5.30mm Width) Supplier Device Package : 8-SO	421 More on Order
DS1672S-33/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Binary Counter Features : Trickle-Charger Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 1.3V ~ 3.63V Current - Timekeeping (Max) : 500µA @ 3.63V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	404 More on Order
DS1672S-3/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Binary Counter Features : Trickle-Charger Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 2.7V ~ 3.3V Voltage - Supply, Battery : 1.3V ~ 3.63V Current - Timekeeping (Max) : 500µA @ 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	341 More on Order
DS1672S-3 Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Binary Counter Features : Trickle-Charger Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 2.7V ~ 3.3V Voltage - Supply, Battery : 1.3V ~ 3.63V Current - Timekeeping (Max) : 500µA @ 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	147 More on Order
DS1672-2 Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC BINARY CNT I2C 8-DIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Binary Counter Features : Trickle-Charger Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 1.8V ~ 2.2V Voltage - Supply, Battery : 1.3V ~ 3.63V Current - Timekeeping (Max) : 500µA @ 2.2V Operating Temperature : -40°C ~ 85°C Mounting Type : Through Hole Package / Case : 8-DIP (0.300", 7.62mm) Supplier Device Package : 8-PDIP	302 More on Order
DS1672S-2 Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Binary Counter Features : Trickle-Charger Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 1.8V ~ 2.2V Voltage - Supply, Battery : 1.3V ~ 3.63V Current - Timekeeping (Max) : 500µA @ 2.2V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	156 More on Order
DS1672S-33 Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Binary Counter Features : Trickle-Charger Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 1.3V ~ 3.63V Current - Timekeeping (Max) : 500µA @ 3.63V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC	152 More on Order
DS1672-33 Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC BINARY CNT I2C 8-DIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Binary Counter Features : Trickle-Charger Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 1.3V ~ 3.63V Current - Timekeeping (Max) : 500µA @ 3.63V Operating Temperature : -40°C ~ 85°C Mounting Type : Through Hole Package / Case : 8-DIP (0.300", 7.62mm) Supplier Device Package : 8-PDIP	294 More on Order
DS1672-3 Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC BINARY CNT I2C 8-DIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Binary Counter Features : Trickle-Charger Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 2.7V ~ 3.3V Voltage - Supply, Battery : 1.3V ~ 3.63V Current - Timekeeping (Max) : 500µA @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Through Hole Package / Case : 8-DIP (0.300", 7.62mm) Supplier Device Package : 8-PDIP	445 More on Order
DS1682S Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC ELAPSED CNT I2C 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Elapsed Time Counter Features : Alarm, EEPROM Memory Size : 10B Time Format : Binary Date Format : Binary Interface : I²C, 2-Wire Serial Voltage - Supply : 2.5V ~ 5.5V Current - Timekeeping (Max) : 4µA ~ 15µA @ 3V ~ 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	250 More on Order