Real Time Clocks

Showing 441-460 of 2,043 items.
ImagePart NumberDescriptionIn StockQuantity
DS3232S#T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 20-SOIC
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
  • Memory Size : 236B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 2.3V ~ 5.5V
  • Voltage - Supply, Battery : 2.3V ~ 5.5V
  • Current - Timekeeping (Max) : 120µA ~ 160µA @ 3.3V ~ 5.5V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 20-SOIC
  • part_number_key_clear : DS3232STR
434
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DS1673E-5+T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC SYSTEM CTRLR SER 20-TSSOP
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Portable System Controller
  • Features : Alarm, Leap Year, Watchdog Timer
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : 3-Wire Serial
  • Voltage - Supply : 4.5V ~ 5.5V
  • Voltage - Supply, Battery : 2.5V ~ 3.7V
  • Current - Timekeeping (Max) : 300µA @ 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
  • part_number_key_clear : DS1673E5TR
150
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ISL12022MIBZR5421
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 20-SOIC
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, SRAM
  • Memory Size : 128B
  • 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) : 14µA ~ 15µA @ 3V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 20-SOIC
  • part_number_key_clear : ISL12022MIBZR5421
104
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DS3231MZ+TRL
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 : 2.3V ~ 5.5V
  • Voltage - Supply, Battery : 2.3V ~ 5.5V
  • Current - Timekeeping (Max) : 130µA ~ 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
  • part_number_key_clear : DS3231MZTRL
348
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DS3232MZ/V+T
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]*
  • Series : Automotive, AEC-Q100
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, SRAM
  • Memory Size : 236B
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 2.3V ~ 4.5V
  • Voltage - Supply, Battery : 2.3V ~ 4.5V
  • Current - Timekeeping (Max) : 175µA @ 2.3V ~ 4.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
  • part_number_key_clear : DS3232MZVT
267
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DS3231MZ/V+T
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]*
  • Series : Automotive, AEC-Q100
  • 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 : 2.3V ~ 5.5V
  • Voltage - Supply, Battery : 2.3V ~ 5.5V
  • Current - Timekeeping (Max) : 130µA ~ 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
  • part_number_key_clear : DS3231MZVT
266
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DS1344E-18+
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
  • part_number_key_clear : DS1344E18
278
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DS1343E-18+
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
  • part_number_key_clear : DS1343E18
143
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ISL12022IBZ-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, Daylight Savings, Leap Year, SRAM
  • Memory Size : 128B
  • 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) : 14µA ~ 15µA @ 3V ~ 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
  • part_number_key_clear : ISL12022IBZT7A
163
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ISL12022MAIBZ-T
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 20-SOIC
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, SRAM
  • Memory Size : 128B
  • 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) : 14µA ~ 15µA @ 3V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 20-SOIC
  • part_number_key_clear : ISL12022MAIBZT
159
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BQ4802LYDWRG4
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-SOIC
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 2.7V ~ 3.6V
  • Voltage - Supply, Battery : 2.4V ~ 4V
  • Current - Timekeeping (Max) : 1.5mA (Typ) @ 2.7 V ~ 3.6 V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 28-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 28-SOIC
  • part_number_key_clear : BQ4802LYDWRG4
254
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BQ4802LYDWR
Texas Instruments
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-SOIC
  • Manufacturer : Texas Instruments
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
  • Time Format : HH:MM:SS (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : Parallel
  • Voltage - Supply : 2.7V ~ 3.6V
  • Voltage - Supply, Battery : 2.4V ~ 4V
  • Current - Timekeeping (Max) : 1.5mA (Typ) @ 2.7 V ~ 3.6 V
  • Operating Temperature : 0°C ~ 70°C
  • Mounting Type : Surface Mount
  • Package / Case : 28-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 28-SOIC
  • part_number_key_clear : BQ4802LYDWR
153
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DS1678S+T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC EVENT REC I2C 8-SOIC
  • Manufacturer : Maxim Integrated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Time Event Recorder
  • Features : Alarm, Leap Year, NVSRAM, Y2K
  • Memory Size : 32B
  • 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 : 2.6V ~ 3.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 8-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package : 8-SO
  • part_number_key_clear : DS1678STR
282
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ISL12022MIBZ-TR5421
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 20-SOIC
  • Manufacturer : Renesas Electronics America Inc.
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Daylight Savings, Leap Year, SRAM
  • Memory Size : 128B
  • 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) : 14µA ~ 15µA @ 3V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 20-SOIC
  • part_number_key_clear : ISL12022MIBZTR5421
181
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DS1374C-3#T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC BINARY CNT I2C 16-SOIC
  • 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 : 2.7V ~ 3.3V
  • Voltage - Supply, Battery : 1.3V ~ 3.7V
  • Current - Timekeeping (Max) : 125µA @ 2.7V ~ 3.3V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 16-SOIC
  • part_number_key_clear : DS1374C3TR
407
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DS1374C-33#T&R
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC BINARY CNT I2C 16-SOIC
  • 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 : 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 16-SOIC
  • part_number_key_clear : DS1374C33TR
350
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DS1393U-33+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SER 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 : 3-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
  • part_number_key_clear : DS1393U33
157
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ISL12024IVZ
Renesas Electronics America Inc.
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-TSSOP
  • 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-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package : 8-TSSOP
  • part_number_key_clear : ISL12024IVZ
474
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1339AC-31SRGI
IDT, Integrated Device Technology
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 16-SOIC
  • Manufacturer : IDT, Integrated Device Technology
  • 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 : 2.7V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 3.7V
  • Current - Timekeeping (Max) : 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
  • part_number_key_clear : 1339AC31SRGI
316
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1339AC-2SRGI
IDT, Integrated Device Technology
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 16-SOIC
  • Manufacturer : IDT, Integrated Device Technology
  • 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 : 1.7V ~ 5.5V
  • Voltage - Supply, Battery : 1.3V ~ 3.7V
  • Current - Timekeeping (Max) : 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
  • part_number_key_clear : 1339AC2SRGI
318
More on Order
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