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Real Time Clocks

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CategorySemiconductors / Clock & Timer ICs / Real Time Clocks
Records 2,044
Page 30/69
Image
Part Number
Manufacturer
Description
In Stock
Quantity
Series
Type
Features
Memory Size
Time Format
Date Format
Interface
Voltage - Supply
Voltage - Supply, Battery
Current - Timekeeping (Max)
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
DS1343E-18+
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR SPI 20-TSSOP

In Stock185

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Manufacturer: Maxim Integrated
Series: -
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
Current - Timekeeping (Max): -
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 20-TSSOP
DS1344E-18+
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR SPI 20-TSSOP

In Stock406

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Manufacturer: Maxim Integrated
Series: -
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
Current - Timekeeping (Max): -
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 20-TSSOP
RTC-8564NB:BB ROHS
EPSON

Clock & Timer ICs - Real Time Clocks

IC REAL TIME CLOCK/CALENDAR

In Stock346

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Manufacturer: EPSON
Series: RTC-8564NB
Type: -
Features: -
Memory Size: -
Time Format: -
Date Format: -
Interface: -
Voltage - Supply: -
Voltage - Supply, Battery: -
Current - Timekeeping (Max): -
Operating Temperature: -
Mounting Type: -
Package / Case: -
Supplier Device Package: -
RX-4035LC:BB PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC REAL TIME CLOCK/CALENDAR

In Stock242

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Manufacturer: EPSON
Series: RX-4035LC
Type: -
Features: -
Memory Size: -
Time Format: -
Date Format: -
Interface: -
Voltage - Supply: -
Voltage - Supply, Battery: -
Current - Timekeeping (Max): -
Operating Temperature: -
Mounting Type: -
Package / Case: -
Supplier Device Package: -
RX-8035LC:B PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC RTC RECORDER I2C SER 12VSOJ

In Stock282

More on Order

Manufacturer: EPSON
Series: RX-8035LC
Type: Time Event Recorder
Features: Alarm
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 2.4V ~ 5.5V
Voltage - Supply, Battery: 1V ~ 5.5V
Current - Timekeeping (Max): 2.5µA @ 3V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 12-TFSOJ (0.094", 2.40mm Width)
Supplier Device Package: 12-VSOJ
RX-8581NB:B  I2C-BUS
EPSON

Clock & Timer ICs - Real Time Clocks

IC REAL TIME CLOCK/CALENDAR

In Stock227

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Manufacturer: EPSON
Series: RX-8581NB
Type: -
Features: -
Memory Size: -
Time Format: -
Date Format: -
Interface: -
Voltage - Supply: -
Voltage - Supply, Battery: -
Current - Timekeeping (Max): -
Operating Temperature: -
Mounting Type: -
Package / Case: -
Supplier Device Package: -
RX-8581NB:B PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC REAL TIME CLOCK/CALENDAR

In Stock256

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Manufacturer: EPSON
Series: RX-8581NB
Type: -
Features: -
Memory Size: -
Time Format: -
Date Format: -
Interface: -
Voltage - Supply: -
Voltage - Supply, Battery: -
Current - Timekeeping (Max): -
Operating Temperature: -
Mounting Type: -
Package / Case: -
Supplier Device Package: -
DS1685EN-5+T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 24-TSSOP

In Stock565

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Manufacturer: Maxim Integrated
Series: -
Type: Clock/Calendar
Features: Alarm, NVSRAM, Square Wave Output, Y2K
Memory Size: 242B
Time Format: HH:MM:SS (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): 3mA @ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 24-TSSOP
DS1685EN-3+T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 24-TSSOP

In Stock261

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Manufacturer: Maxim Integrated
Series: -
Type: Clock/Calendar
Features: Alarm, NVSRAM, Square Wave Output, Y2K
Memory Size: 242B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: Parallel
Voltage - Supply: 2.7V ~ 3.7V
Voltage - Supply, Battery: 2.5V ~ 3.7V
Current - Timekeeping (Max): 2mA @ 3V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 24-TSSOP
PT7C4337ACSEX
Diodes Incorporated

Clock & Timer ICs - Real Time Clocks

IC RTC CAL I2C/2-WIRE SER 16SOIC

In Stock320

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Manufacturer: Diodes Incorporated
Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output
Memory Size: -
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: -
Current - Timekeeping (Max): 0.8µA @ 1.3V ~ 1.8V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 16-SOIC
DS3231MZ/V+T
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock432

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Manufacturer: Maxim Integrated
Series: Automotive, AEC-Q100
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output
Memory Size: -
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
DS3232MZ/V+T
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock323

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Manufacturer: Maxim Integrated
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
RX-8035LC:AA PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC RTC RECORDER I2C SER 12VSOJ

In Stock328

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Manufacturer: EPSON
Series: RX-8035LC
Type: Time Event Recorder
Features: Alarm
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 2.4V ~ 5.5V
Voltage - Supply, Battery: 1V ~ 5.5V
Current - Timekeeping (Max): 2.5µA @ 3V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 12-TFSOJ (0.094", 2.40mm Width)
Supplier Device Package: 12-VSOJ
BQ4845S-A4TR
Texas Instruments

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 28-SOIC

In Stock585

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Manufacturer:
Series: -
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: Parallel
Voltage - Supply: 4.75V ~ 5.5V
Voltage - Supply, Battery: 2.3V ~ 4V
Current - Timekeeping (Max): 1.5mA (Typ) @ 4.5 V ~ 5.5 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
RTC-8564JE:ROHS
EPSON

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 20-VSOJ

In Stock366

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Manufacturer: EPSON
Series: RTC-8564JE
Type: Clock/Calendar
Features: Alarm, Y2K
Memory Size: -
Time Format: HH:MM:SS
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 1.8V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 0.7µA ~ 0.8µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 20-LSSOJ (0.213", 5.40mm Width)
Supplier Device Package: 20-VSOJ
RX-8035LC:AC PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC RTC RECORDER I2C SER 12VSOJ

In Stock616

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Manufacturer: EPSON
Series: RX-8035LC
Type: Time Event Recorder
Features: Alarm
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I²C, 2-Wire Serial
Voltage - Supply: 2.4V ~ 5.5V
Voltage - Supply, Battery: 1V ~ 5.5V
Current - Timekeeping (Max): 2.5µA @ 3V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 12-TFSOJ (0.094", 2.40mm Width)
Supplier Device Package: 12-VSOJ
DS3231MZ+TRL
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock462

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Manufacturer: Maxim Integrated
Series: -
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output
Memory Size: -
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
DS12885S+T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 24-SOIC

In Stock422

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Manufacturer: Maxim Integrated
Series: -
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size: 114B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: Parallel
Voltage - Supply: 4.5V ~ 5.5V
Voltage - Supply, Battery: 2.5V ~ 4V
Current - Timekeeping (Max): 15mA @ 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 24-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 24-SOIC
DS1685Q-5+T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 28-PLCC

In Stock351

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Manufacturer: Maxim Integrated
Series: -
Type: Clock/Calendar
Features: Alarm, NVSRAM, Square Wave Output, Y2K
Memory Size: 242B
Time Format: HH:MM:SS (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): 3mA @ 5V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 28-LCC (J-Lead)
Supplier Device Package: 28-PLCC (11.51x11.51)
DS1685SN-5+T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR PAR 24-SOIC

In Stock472

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Manufacturer: Maxim Integrated
Series: -
Type: Clock/Calendar
Features: Alarm, NVSRAM, Square Wave Output, Y2K
Memory Size: 242B
Time Format: HH:MM:SS (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): 3mA @ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 24-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 24-SOIC
ISL12022MIBZR5421
Renesas Electronics America Inc.

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 20-SOIC

In Stock167

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Manufacturer: Renesas Electronics America Inc.
Series: -
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
RA-8565SA:B PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC REAL TIME CLOCK/CALENDAR

In Stock313

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Manufacturer: EPSON
Series: RA-8565SA
Type: -
Features: -
Memory Size: -
Time Format: -
Date Format: -
Interface: -
Voltage - Supply: -
Voltage - Supply, Battery: -
Current - Timekeeping (Max): -
Operating Temperature: -
Mounting Type: -
Package / Case: -
Supplier Device Package: -
RX-8803LC:UC3 PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC RTC CALENDAR I2C 12VSOJ

In Stock516

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Manufacturer: EPSON
Series: RX-8803LC
Type: Clock/Calendar
Features: Alarm
Memory Size: -
Time Format: HH:MM:SS
Date Format: YY-MM-DD
Interface: I²C
Voltage - Supply: 1.6V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 2.1µA ~ 3.4µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 12-TFSOJ (0.094", 2.40mm Width)
Supplier Device Package: 12-VSOJ
RX-4803LC:UB3 PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC RTC CALENDAR SPI 12VSOJ

In Stock545

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Manufacturer: EPSON
Series: RX-4803LC
Type: Clock/Calendar
Features: Alarm, Leap Year
Memory Size: -
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: SPI
Voltage - Supply: 1.6V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 2.1µA ~ 3.4µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 12-TFSOJ (0.094", 2.40mm Width)
Supplier Device Package: 12-VSOJ
RX-4803SA:UA3 PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC RTC CALENDAR SPI 14SOP

In Stock269

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Manufacturer: EPSON
Series: RX-4803SA
Type: Clock/Calendar
Features: Alarm, Leap Year
Memory Size: -
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: SPI
Voltage - Supply: 1.6V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 2.1µA ~ 3.4µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 14-SOIC (0.197", 5.00mm Width)
Supplier Device Package: 14-SOP
RX-8803SA:UA3 PURE SN
EPSON

Clock & Timer ICs - Real Time Clocks

IC RTC CALENDAR I2C 14SOP

In Stock583

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Manufacturer: EPSON
Series: RX-8803SA
Type: Clock/Calendar
Features: Alarm
Memory Size: -
Time Format: HH:MM:SS
Date Format: YY-MM-DD
Interface: I²C
Voltage - Supply: 1.6V ~ 5.5V
Voltage - Supply, Battery: -
Current - Timekeeping (Max): 2.1µA ~ 3.4µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 14-SOIC (0.197", 5.00mm Width)
Supplier Device Package: 14-SOP
DS1673E-5+T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC SYSTEM CTRLR SER 20-TSSOP

In Stock237

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Manufacturer: Maxim Integrated
Series: -
Type: Portable System Controller
Features: Alarm, Leap Year, Watchdog Timer
Memory Size: -
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
DS3232S#T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC CLK/CALENDAR I2C 20-SOIC

In Stock612

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Manufacturer: Maxim Integrated
Series: -
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
DS1670E+T&R
Maxim Integrated

Clock & Timer ICs - Real Time Clocks

IC RTC SYSTEM CTRLR SER 20-TSSOP

In Stock244

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Manufacturer: Maxim Integrated
Series: -
Type: Portable System Controller
Features: Alarm, Leap Year, Watchdog Timer
Memory Size: -
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: 3-Wire Serial
Voltage - Supply: 2.97V ~ 3.63V
Voltage - Supply, Battery: 2.5V ~ 3.7V
Current - Timekeeping (Max): 100µA @ 3.3V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 20-TSSOP
RTC-7301SF:B0 ROHS
EPSON

Clock & Timer ICs - Real Time Clocks

IC REAL TIME CLOCK/CALENDAR

In Stock452

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Manufacturer: EPSON
Series: RTC-7301SF
Type: -
Features: -
Memory Size: -
Time Format: -
Date Format: -
Interface: -
Voltage - Supply: -
Voltage - Supply, Battery: -
Current - Timekeeping (Max): -
Operating Temperature: -
Mounting Type: -
Package / Case: -
Supplier Device Package: -