Real Time Clocks

Showing 621-640 of 2,043 items.
ImagePart NumberDescriptionIn StockQuantity
DS1343D-33+T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CAL SPI 14TDFN
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, NVRAM, 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 : 3V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 120µA ~ 160µA @ 3.63V ~ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 14-WFDFN Exposed Pad
  • Supplier Device Package : 14-TDFN-EP (3x3)
119
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DS1344E-3+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, NVRAM, 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 : 2.7V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package : 20-TSSOP
312
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DS1343E-3+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, NVRAM, 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 : 2.7V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package : 20-TSSOP
410
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DS1343D-18+T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CAL SPI 14TDFN
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, NVRAM, 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 : 1.71V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 14-WFDFN Exposed Pad
  • Supplier Device Package : 14-TDFN-EP (3x3)
160
More on Order
DS1343E-18+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, NVRAM, 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 : 1.71V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package : 20-TSSOP
226
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ISL12024IBZ-T
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-SOIC
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Unique ID
  • 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) : 10µA ~ 20µA @ 2.7V ~ 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
178
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ISL12026IBZ-T7A
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-SOIC
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year
  • 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) : 10µA ~ 20µA @ 2.7V ~ 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
432
More on Order
1338AC-31SRGI
IDT, Integrated Device Technology
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 16SOIC
  • Manufacturer : IDT, Integrated Device Technology
  • 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 : 3.3V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 3.7V
  • Current - Timekeeping (Max) : 5µA @ 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
524
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DS1302SN+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 (0.209", 5.30mm Width)
  • Supplier Device Package : 8-SO
484
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PCF2127AT/2Y
NXP
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CAL I2C/SPI 20-SOIC
  • Manufacturer : NXP
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer
  • Memory Size : 512B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 1.8V ~ 4.2V
  • Voltage - Supply, Battery : 1.8V ~ 4.2V
  • Current - Timekeeping (Max) : 1.5µA @ 3.3V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 20-SO
215
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ISL1221IUZ-T
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC EVENT REC I2C 10-MSOP
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Time Event Recorder
  • 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 : 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package : 10-MSOP
291
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ISL12026IBZ-T
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-SOIC
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year
  • 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) : 10µA ~ 20µA @ 2.7V ~ 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
485
More on Order
DS1394U-33+T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SPI 10-MSOP
  • 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-uMAX
110
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DS1302S+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 (0.209", 5.30mm Width)
  • Supplier Device Package : 8-SO
194
More on Order
DS1338Z-3+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 : 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
406
More on Order
DS1391U-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-uMAX
374
More on Order
ISL1209IU10Z-TK
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC EVENT REC I2C 10-MSOP
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Time Event Recorder
  • 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 : 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package : 10-MSOP
187
More on Order
DS1347T+T&R
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, SRAM
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : SPI
  • Voltage - Supply : 2V ~ 5.5V
  • Current - Timekeeping (Max) : 0.7µA ~ 0.8µA @ 2V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 8-WDFN Exposed Pad
  • Supplier Device Package : 8-TDFN (3x3)
475
More on Order
ISL12026AIBZ
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-SOIC
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year
  • 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) : 10µA ~ 20µA @ 2.7V ~ 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
1634
More on Order
ISL1219IUZ
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC EVENT REC I2C 10-MSOP
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Time Event Recorder
  • 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 : 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package : 10-MSOP
2723
More on Order
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