Real Time Clocks

Showing 781-800 of 2,043 items.
ImagePart NumberDescriptionIn StockQuantity
DS1340C-33#T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 16-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 : 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 16-SOIC
5818
More on Order
DS1339C-33#T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 16-SOIC
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, Trickle-Charger
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 2.97V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 3.7V
  • Current - Timekeeping (Max) : 200µA @ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 16-SOIC
8550
More on Order
DS1338C-33#T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 16-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 : 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 16-SOIC
1750
More on Order
DS1337C#T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 16-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 : 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 16-SOIC
1736
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
3850
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
3551
More on Order
M41T81SMY6F
STMicroelectronics
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 18-SOIC
  • Manufacturer : STMicroelectronics
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, Watchdog Timer
  • Time Format : HH:MM:SS:hh (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 2.7V ~ 5.5V
  • Voltage - Supply, Battery : 2V ~ 3.5V
  • Current - Timekeeping (Max) : 100µA @ 2.7V ~ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 18-SOX, 18-SOIC with Crystal (7.5mm Width)
  • Supplier Device Package : 18-SOX
4071
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DS1682S+T&R
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
8916
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 : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package : 20-TSSOP
3784
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
3888
More on Order
DS1683S+T&R
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 : 16B
  • Time Format : Binary
  • Date Format : Binary
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 2.5V ~ 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
3527
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
3794
More on Order
M41T94MQ6F
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
3443
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
3587
More on Order
M41T11M6F
STMicroelectronics
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-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
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 2V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 3.5V
  • Current - Timekeeping (Max) : 70µA @ 2V ~ 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-SO
4184
More on Order
DS1338Z-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, 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
3649
More on Order
DS1374U-33+T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC BINARY CNT I2C 10-USOP
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Binary Counter
  • Features : Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer
  • Time Format : Binary
  • Date Format : Binary
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 2.97V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 175µA @ 2.97V ~ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package : 10-uMAX
7477
More on Order
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
9369
More on Order
DS1390U-33+T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SPI 10-USOP
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, Trickle-Charger
  • Time Format : HH:MM:SS:hh (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : SPI
  • Voltage - Supply : 2.97V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 175µA @ 2.97V ~ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package : 10-µSOP
42465
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
17061
More on Order
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