Real Time Clocks

Showing 281-300 of 2,043 items.
ImagePart NumberDescriptionIn StockQuantity
RTC-62421B:ROHS
EPSON
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 18-DIP
  • Manufacturer : EPSON
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Leap Year
  • 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) : 1.8µA ~ 3µA @ 2V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Through Hole
  • Package / Case : 18-DIP (0.300", 7.62mm)
  • Supplier Device Package : 18-DIP
185
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RTC-62421A:ROHS
EPSON
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 18-DIP
  • Manufacturer : EPSON
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Leap Year
  • 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) : 1.8µA ~ 3µA @ 2V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Through Hole
  • Package / Case : 18-DIP (0.300", 7.62mm)
  • Supplier Device Package : 18-DIP
407
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DS1689S+
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
273
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DS1602+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC ELAPSED CNT SER 8-DIP
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Elapsed Time Counter
  • Time Format : Binary
  • Date Format : Binary
  • Interface : 3-Wire Serial
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 3.5V
  • Current - Timekeeping (Max) : 50µA @ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Through Hole
  • Package / Case : 8-DIP (0.300", 7.62mm)
  • Supplier Device Package : 8-PDIP
361
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DS1602S+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC ELAPSED CNT SER 8-SOIC
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Elapsed Time Counter
  • Time Format : Binary
  • Date Format : Binary
  • Interface : 3-Wire Serial
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 3.5V
  • Current - Timekeeping (Max) : 50µA @ 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
283
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ISL1208IU8
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-MSOP
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, SRAM
  • Memory Size : 2B
  • 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 : 1.8V ~ 5.5V
  • Current - Timekeeping (Max) : 4µA ~ 6µA @ 3V ~ 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-MSOP
227
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M41ST84WMQ6F
STMicroelectronics
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 16-SOIC
  • Manufacturer : STMicroelectronics
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer
  • Memory Size : 44B
  • Time Format : HH:MM:SS:hh (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 2.7V ~ 3.6V
  • Voltage - Supply, Battery : 2.5V ~ 3.5V
  • Current - Timekeeping (Max) : 0.5mA @ 2.7V ~ 3.6V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 16-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 16-SO
444
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MAX6902ETA+T
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SPI 8-TDFN
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, NVSRAM, Y2K
  • Memory Size : 31B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : SPI
  • Voltage - Supply : 2V ~ 5.5V
  • Current - Timekeeping (Max) : 1.05µA ~ 4.2µA @ 2V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 8-WDFN Exposed Pad
  • Supplier Device Package : 8-TDFN (3x3)
131
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DS1340Z-33/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, 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
400
More on Order
DS1340Z-33
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, 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
301
More on Order
DS1340Z-3
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, 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
246
More on Order
DS1340Z-18
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, 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
442
More on Order
DS1338Z-33
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 : 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
195
More on Order
DS1338Z-3
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 : 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
355
More on Order
DS1338Z-18
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 : 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
470
More on Order
DS1337S/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 : 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
398
More on Order
DS1337S
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 : 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
258
More on Order
DS1337
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-DIP
  • 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 : Through Hole
  • Package / Case : 8-DIP (0.300", 7.62mm)
  • Supplier Device Package : 8-PDIP
141
More on Order
DS1315EN-5/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 : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 3.7V
  • Current - Timekeeping (Max) : 1.3mA @ 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
271
More on Order
M41T94MQ6E
STMicroelectronics
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SPI 16-SOIC
  • Manufacturer : STMicroelectronics
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer
  • Memory Size : 44B
  • Time Format : HH:MM:SS:hh (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : SPI
  • Voltage - Supply : 2.7V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 3.5V
  • Current - Timekeeping (Max) : 1.4mA @ 2.7V ~ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 16-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 16-SO
459
More on Order
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