Real Time Clocks

Showing 541-560 of 2,043 items.
ImagePart NumberDescriptionIn StockQuantity
PT7C4372ALEX
Diodes Incorporated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C TSSOP
  • Manufacturer : Diodes Incorporated
  • 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 : 1.8V ~ 6V
  • Current - Timekeeping (Max) : 0.8µA @ 3V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 8-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package : 8-TSSOP
163
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PT7C4563LEX
Diodes Incorporated
Clock & Timer ICs-Real Time Clocks
IC RTC CAL I2C/2-WIRE SER 8TSSOP
  • Manufacturer : Diodes Incorporated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output
  • Time Format : HH:MM:SS (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 0.65µA ~ 0.85µA @ 3V ~ 5V
  • Operating Temperature : -40°C ~ 85°C (TA)
  • Mounting Type : Surface Mount
  • Package / Case : 8-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package : 8-TSSOP
275
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PT7C4563WEX
Diodes Incorporated
Clock & Timer ICs-Real Time Clocks
IC RTC CAL I2C/2-WIRE SER 8SOIC
  • Manufacturer : Diodes Incorporated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output
  • Time Format : HH:MM:SS (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 0.65µA ~ 0.85µA @ 3V ~ 5V
  • Operating Temperature : -40°C ~ 85°C (TA)
  • Mounting Type : Surface Mount
  • Package / Case : 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
135
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PT7C4563BWEX
Diodes Incorporated
Clock & Timer ICs-Real Time Clocks
IC RTC I2C SER 8SOIC T&R 2.5K
  • Manufacturer : Diodes Incorporated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output
  • Time Format : HH:MM:SS (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 0.65µA ~ 0.85µA @ 3V ~ 5V
  • Operating Temperature : -40°C ~ 85°C (TA)
  • Mounting Type : Surface Mount
  • Package / Case : 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package : 8-SOIC
226
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MCP79402-I/MS
Microchip Technology
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-MSOP
  • Manufacturer : Microchip Technology
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
  • Memory Size : 64B
  • 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
  • Voltage - Supply, Battery : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 1.2µA (Typ) @ 3.3V
  • 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
409
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PT7C4363BZEEX
Diodes Incorporated
Clock & Timer ICs-Real Time Clocks
IC RTC CAL I2C/2-WIRE SER 8TDFN
  • Manufacturer : Diodes Incorporated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output
  • Time Format : HH:MM:SS (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 0.85µA ~ 0.9µA @ 3V ~ 5V
  • Operating Temperature : -40°C ~ 85°C (TA)
  • Mounting Type : Surface Mount
  • Package / Case : 8-WFDFN Exposed Pad
  • Supplier Device Package : 8-TDFN (2x3)
104
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ISL12024IBZ
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
387
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DS1391U-18+
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 : 1.71V ~ 1.89V
  • Voltage - Supply, Battery : 1.3V ~ 3.7V
  • Current - Timekeeping (Max) : 100µA @ 1.71V ~ 1.89V
  • 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
222
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PT7C4307WEX
Diodes Incorporated
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-SOIC
  • Manufacturer : Diodes Incorporated
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, 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) : 1.5mA @ 4.5V ~ 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
337
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DS1388Z-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 : EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
  • Memory Size : 512B
  • Time Format : HH:MM:SS:hh (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : I²C, 2-Wire Serial
  • Voltage - Supply : 2.7V ~ 3.3V
  • Voltage - Supply, Battery : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 140µA @ 2.7V ~ 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
478
More on Order
NJU6355ED
NJR Corporation/NJRC
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SER 8-DIP
  • Manufacturer : NJR Corporation/NJRC
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Leap Year
  • Time Format : HH:MM:SS (24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : 4-Wire Serial
  • Voltage - Supply : 4.5V ~ 5.5V
  • Current - Timekeeping (Max) : 4µA ~ 15µA @ 2V ~ 5V
  • Operating Temperature : -30°C ~ 80°C
  • Mounting Type : Through Hole
  • Package / Case : 8-DIP (0.300", 7.62mm)
  • Supplier Device Package : 8-DIP
124
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DS3231M+
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 : 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 : 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package : 16-SOIC
259
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DS1678S+
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
342
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DS1337C#
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
104
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
488
More on Order
MCP79510T-I/MS
Microchip Technology
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR SPI 10-MSOP
  • Manufacturer : Microchip Technology
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
  • Memory Size : 64B
  • Time Format : HH:MM:SS:hh (12/24 hr)
  • Date Format : YY-MM-DD-dd
  • Interface : SPI
  • Voltage - Supply : 1.8V ~ 3.6V
  • Voltage - Supply, Battery : 1.3V ~ 3.6V
  • Current - Timekeeping (Max) : 1µA @ 1.8V ~ 3.6V
  • 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
116
More on Order
MCP7940M-I/P
Microchip Technology
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C 8DIP
  • Manufacturer : Microchip Technology
  • Warranty : Up to 1 year [Limited-Warranty]*
  • Type : Clock/Calendar
  • Features : Alarm, Leap Year, Square Wave Output, SRAM
  • Memory Size : 64B
  • 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) : 1µA @ 5.5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Through Hole
  • Package / Case : 8-DIP (0.300", 7.62mm)
  • Supplier Device Package : 8-PDIP
343
More on Order
S-35390A-I8T1U
ABLIC
Clock & Timer ICs-Real Time Clocks
IC RTC CLK/CALENDAR I2C SNT-8A
  • Manufacturer : ABLIC
  • 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 : 1.3V ~ 5.5V
  • Current - Timekeeping (Max) : 0.93µA ~ 1.1µA @ 3V ~ 5V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Surface Mount
  • Package / Case : 8-SMD, Flat Lead
  • Supplier Device Package : SNT-8A
179
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DS1374C-33#
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
247
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DS1315N-33+
Maxim Integrated
Clock & Timer ICs-Real Time Clocks
IC RTC PHANTOM PAR 16-DIP
  • 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 : 3V ~ 3.6V
  • Voltage - Supply, Battery : 2.5V ~ 3.7V
  • Current - Timekeeping (Max) : 1.1mA @ 3.3V
  • Operating Temperature : -40°C ~ 85°C
  • Mounting Type : Through Hole
  • Package / Case : 16-DIP (0.300", 7.62mm)
  • Supplier Device Package : 16-PDIP
325
More on Order
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