Real Time Clocks

Showing 1,121-1,140 of 2,043 items.
ImagePart NumberDescriptionIn StockQuantity
DS1501WE+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 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 : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 28-TSSOP (0.465", 11.80mm Width)
  • Supplier Device Package : 28-TSOP
109
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DS1501WEN+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 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
136
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DS1486-120+
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, Square Wave Output, Watchdog Timer
  • 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) : 4mA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 32-DIP Module (0.600", 15.24mm)
  • Supplier Device Package : 32-EDIP
126
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DS14287+
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 : 114B
  • 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 ~ 3.6V
  • Current - Timekeeping (Max) : 0.5µA @ 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-EDIP
463
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DS1386-32-120+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 32-DIP
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer
  • Memory Size : 32KB
  • 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) : 4mA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 32-DIP Module (0.600", 15.24mm)
  • Supplier Device Package : 32-EDIP
360
More on Order
DS1286+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-EDIP
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
  • Memory Size : 50B
  • 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 : 2.4V ~ 3.5V
  • Current - Timekeeping (Max) : 7mA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 28-DIP Module (0.61", 15.49mm), 23 Leads
  • Supplier Device Package : 28-EDIP
268
More on Order
DS1284+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-DIP
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
  • Memory Size : 50B
  • 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 : 2.4V ~ 3.5V
  • Current - Timekeeping (Max) : 7mA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 28-DIP (0.600", 15.24mm)
  • Supplier Device Package : 28-PDIP
451
More on Order
DS1284Q+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-PLCC
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
  • Memory Size : 50B
  • 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 : 2.4V ~ 3.5V
  • Current - Timekeeping (Max) : 7mA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 28-LCC (J-Lead)
  • Supplier Device Package : 28-PLCC (11.51x11.51)
388
More on Order
DS1743P-100+
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 : 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
  • Voltage - Supply, Battery : 3V
  • Current - Timekeeping (Max) : 3mA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 34-PowerCap™ Module
  • Supplier Device Package : 34-PowerCap Module
154
More on Order
DS1743-100+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 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 : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 28-DIP Module (0.600", 15.24mm)
  • Supplier Device Package : 28-EDIP
470
More on Order
DS1743-70+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 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 : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 28-DIP Module (0.600", 15.24mm)
  • Supplier Device Package : 28-EDIP
212
More on Order
DS1742W-150+
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 : 2.97V ~ 3.63V
  • Current - Timekeeping (Max) : 2mA @ 3.3V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Through Hole
  • Package / Case : 24-DIP Module (0.600", 15.24mm)
  • Supplier Device Package : 24-EDIP
108
More on Order
DS14285Q+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-PLCC
  • 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 : 114B
  • 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 ~ 3.6V
  • Current - Timekeeping (Max) : 0.5µA @ 4.5V ~ 5.5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 28-LCC (J-Lead)
  • Supplier Device Package : 28-PLCC (11.51x11.51)
144
More on Order
DS1384FP-12+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 44-MQFP
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, Watchdog Timer
  • Memory Size : 50B
  • 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 : 2.4V ~ 4V
  • Current - Timekeeping (Max) : 3mA @ 5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 44-QFP
  • Supplier Device Package : 44-MQFP (10x10)
289
More on Order
DS1284QN+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-PLCC
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
  • Memory Size : 50B
  • 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 : 2.4V ~ 3.5V
  • Current - Timekeeping (Max) : 7mA @ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 28-LCC (J-Lead)
  • Supplier Device Package : 28-PLCC (11.51x11.51)
459
More on Order
M41T256YMT7F
STMicroelectronics
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 44-SOP
  • Manufacturer : STMicroelectronics
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Series : Timekeeper®
  • Type : Clock/Calendar
  • Features : Leap Year, NVSRAM
  • Memory Size : 32KB
  • Time Format : HH:MM:SS:hh (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 3.5V
  • Current - Timekeeping (Max) : 2.5mA @ 4.5V ~ 5.5V
  • Operating Temperature : -25°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 44-BSOP (0.337", 8.56mm Width)
  • Supplier Device Package : 44-SOH
281
More on Order
M41T256YMH7F
STMicroelectronics
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 44-SOH
  • Manufacturer : STMicroelectronics
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Series : Timekeeper®
  • Type : Clock/Calendar
  • Features : Leap Year, NVSRAM
  • Memory Size : 32KB
  • Time Format : HH:MM:SS:hh (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 3.5V
  • Current - Timekeeping (Max) : 2.5mA @ 4.5V ~ 5.5V
  • Operating Temperature : -25°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
  • Supplier Device Package : 44-SOH
240
More on Order
M41T56MH6F
STMicroelectronics
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 28-SOIC
  • Manufacturer : STMicroelectronics
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Leap Year, NVSRAM
  • Memory Size : 56B
  • Time Format : HH:MM:SS (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 3.5V
  • Current - Timekeeping (Max) : 100µA (Typ) @ 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
133
More on Order
M48T86MH1F
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
346
More on Order
M48T59Y-70MH1F
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
486
More on Order
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