Real Time Clocks

Showing 1,141-1,160 of 2,043 items.

Part Number	Description	In Stock
M48T37Y-70MH6F STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 44-SOH 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 : 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Supplier Device Package : 44-SOH	497 More on Order
M48T37V-10MH6F STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 44-SOH 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 : 3V ~ 3.6V Current - Timekeeping (Max) : 2mA @ 3V ~ 3.6V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Supplier Device Package : 44-SOH	152 More on Order
M48T35Y-70MH6F 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) : 2mA @ 4.75V ~ 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	409 More on Order
M48T35AV-10MH6F 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 : 3V ~ 3.6V Current - Timekeeping (Max) : 2mA @ 3V ~ 3.6V 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	498 More on Order
M48T212V-85MH1F STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 44-SOH Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Series : Timekeeper® Type : Clock/Calendar Features : Alarm, Leap Year, Watchdog Timer, Y2K Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 3V ~ 3.6V Voltage - Supply, Battery : 3V Current - Timekeeping (Max) : 2mA @ 3V ~ 3.6V Operating Temperature : 0°C ~ 70°C Mounting Type : Surface Mount Package / Case : 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Supplier Device Package : 44-SOH	238 More on Order
M41T50Q6F STMicroelectronics	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR I2C 16QFN Manufacturer : STMicroelectronics Warranty : Up to 1 year [Limited-Warranty]* Series : Timekeeper® Type : Clock/Calendar Features : Alarm, Leap Year, Square Wave Output Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : I²C, 2-Wire Serial Voltage - Supply : 1.7V ~ 3.6V Current - Timekeeping (Max) : 0.7µA @ 1.7V ~ 3.6V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 16-VFQFN Exposed Pad Supplier Device Package : 16-QFN (3x3)	402 More on Order
DS17887-3-IND 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 : 8KB Time Format : HH:MM:SS (12/24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.7V ~ 3.7V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 2.7V ~ 3.7V Operating Temperature : -40°C ~ 85°C Mounting Type : Through Hole Package / Case : 24-DIP Module (0.600", 15.24mm) Supplier Device Package : 24-EDIP	125 More on Order
DS1743-100 IND Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC RAM Y2K 5V 100NS 28-EDIP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Leap Year, NVSRAM, Y2K Memory Size : 8KB 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 @ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Through Hole Package / Case : 28-DIP Module (0.600", 15.24mm) Supplier Device Package : 28-EDIP	233 More on Order
DS1742-100IND 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 : Leap Year, NVSRAM, Y2K Memory Size : 2KB 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 @ 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	203 More on Order
DS1685EN-3/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC 3V 64BIT Y2K IND 24TSSOP 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 : 2.7V ~ 3.7V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package : 24-TSSOP	402 More on Order
DS1558Y-TRL Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 48-LQFP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Watchdog Timer, Y2K Time Format : HH:MM:SS (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) : 6mA @ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 48-LQFP Supplier Device Package : 48-LQFP/48-TQFP (7x7)	492 More on Order
DS1558Y Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 48-LQFP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Watchdog Timer, Y2K Time Format : HH:MM:SS (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) : 6mA @ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 48-LQFP Supplier Device Package : 48-LQFP/48-TQFP (7x7)	428 More on Order
DS1558W-TRL Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 48-LQFP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Watchdog Timer, Y2K Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 48-LQFP Supplier Device Package : 48-LQFP/48-TQFP (7x7)	491 More on Order
DS1558W Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC CLK/CALENDAR PAR 48-LQFP Manufacturer : Maxim Integrated Warranty : Up to 1 year [Limited-Warranty]* Type : Clock/Calendar Features : Alarm, Leap Year, Watchdog Timer, Y2K Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 2.97V ~ 3.63V Voltage - Supply, Battery : 2.5V ~ 3.7V Current - Timekeeping (Max) : 2mA @ 3.3V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 48-LQFP Supplier Device Package : 48-LQFP/48-TQFP (7x7)	459 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	494 More on Order
DS1554WP-120IND Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC RAM Y2K 3.3V 120NS 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 : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	394 More on Order
DS1554W-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 : 32KB 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	425 More on Order
DS1554P-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 : 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) : 6mA @ 5V Operating Temperature : -40°C ~ 85°C Mounting Type : Surface Mount Package / Case : 34-PowerCap™ Module Supplier Device Package : 34-PowerCap Module	241 More on Order
DS1554-70IND 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 : 32KB Time Format : HH:MM:SS (24 hr) Date Format : YY-MM-DD-dd Interface : Parallel Voltage - Supply : 4.5V ~ 5.5V Current - Timekeeping (Max) : 6mA @ 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	273 More on Order
DS1501WEN/T&R Maxim Integrated	Clock & Timer ICs-Real Time Clocks IC RTC WDOG Y2K 3.3V IND 28-TSOP 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-TSSOP (0.465", 11.80mm Width) Supplier Device Package : 28-TSOP	298 More on Order