Real Time Clocks

Showing 321-340 of 2,043 items.

Part Number	Description	In Stock
DS1673S-3 Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC SYSTEM CTRLR SER 20-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Portable System Controller Features : Alarm, Leap Year, Watchdog Timer Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2.7V ~ 3.3V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 100µA @ 3V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 20-SOIC (0.295", 7.50mm Width) Supplier Device Package : 20-SOIC	192 More on Order
DS1689SN Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : NVSRAM Memory Size : 114B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.7V ~ 3.3V, 4.5V ~ 5.5V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 3V, 3mA @ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 28-SOIC (0.295", 7.50mm Width) Supplier Device Package : 28-SOIC	247 More on Order
DS1315EN-33/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC PHANTOM PAR 20-TSSOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Phantom Time Chip Features : Leap Year Time Format : HH:MM:SS:hh (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 3V ~ 3.6V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 1.1mA @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 20-TSSOP	266 More on Order
DS1315S-5/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC PHANTOM PAR 16-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Phantom Time Chip Features : Leap Year 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 : 2.5V ~ 3.7V Current - Timekeeping (Max) : 1.3mA @ 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	140 More on Order
DS1615S/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC TEMP REC SER 16-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Temperature Recorder Features : Alarm, Leap Year, Unique ID, Y2K Memory Size : 32B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 4V ~ 5.5V Voltage - Supply, Battery : 2.7V ~ 4.95V Current - Timekeeping (Max) : 0.5µA @ 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	173 More on Order
DS1501WSN/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Memory Size : 256B Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 3V ~ 3.6V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 4mA @ 3V ~ 3.6V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 28-SOIC (0.295", 7.50mm Width) Supplier Device Package : 28-SOIC	283 More on Order
DS1689SN/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : NVSRAM Memory Size : 114B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.7V ~ 3.3V, 4.5V ~ 5.5V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 3V, 3mA @ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 28-SOIC (0.295", 7.50mm Width) Supplier Device Package : 28-SOIC	350 More on Order
DS1501WS/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Memory Size : 256B Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 3V ~ 3.6V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 4mA @ 3V ~ 3.6V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 28-SOIC (0.295", 7.50mm Width) Supplier Device Package : 28-SOIC	342 More on Order
DS1689S-TRL Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 28-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : NVSRAM Memory Size : 114B Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.7V ~ 3.3V, 4.5V ~ 5.5V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 3V, 3mA @ 5V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 28-SOIC (0.295", 7.50mm Width) Supplier Device Package : 28-SOIC	277 More on Order
DS1673E-5/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC SYSTEM CTRLR SER 20-TSSOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Portable System Controller Features : Alarm, Leap Year, Watchdog Timer Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 4.5V ~ 5.5V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 300µA @ 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	169 More on Order
DS1673E-3/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC SYSTEM CTRLR SER 20-TSSOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Portable System Controller Features : Alarm, Leap Year, Watchdog Timer Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2.7V ~ 3.3V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 100µA @ 3V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 20-TSSOP	449 More on Order
DS1670E/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC SYSTEM CTRLR SER 20-TSSOP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Portable System Controller Features : Alarm, Leap Year, Watchdog Timer Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : 3-Wire Serial Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 100µA @ 3.3V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 20-TSSOP	362 More on Order
DS1678S/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC EVENT REC I2C 8-SOIC Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Time Event Recorder Features : Alarm, Leap Year, NVSRAM, Y2K Memory Size : 32B 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 : 2.6V ~ 3.5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 8-SOIC (0.209", 5.30mm Width) Supplier Device Package : 8-SO	296 More on Order
DS1306EN/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	140 More on Order
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