Real Time Clock

Real Time Clock
Real Time Clocks (RTCs) are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many real time clock manufacturers including Analog Devices, Epson, Microchip, Micro Crystal, NXP, Renesas Electronics, STMicroelectronics & more. Please view our large selection of real time clocks below.
Results: 920
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model RTC Bus Interface
Date Format
Time Format
RTC Memory Size
Package / Case
Battery Backup Switching
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Mounting Style
Qualification
Packaging

Analog Devices / Maxim Integrated Real Time Clock 3V/5V Real-Time Clocks
Datasheet
443Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Multiplexed YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 8 kB SO-24 Backup Switching 2.7 V 3.7 V 0 C + 70 C DS17885S SMD/SMT Tube
Analog Devices / Maxim Integrated Real Time Clock 3V/5V Real-Time Clocks
Datasheet
461Factory Stock Available
More Info Available
Min.: 28
Mult.: 14

Multiplexed YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 8 kB EDIP-24 Integrated Battery 2.7 V 3.7 V 0 C + 70 C DS17887 Through Hole Tube
Analog Devices / Maxim Integrated Real Time Clock Low Current Real Time Clock with I2C Int
Datasheet
92,500Factory Stock Available
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

I2C WLP-12 MAX31341 Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock 5ppm, I C Real-Time Clock with SRAM
Datasheet
42,500Factory Stock Available
More Info Available
Min.: 2,500
Mult.: 2,500
: 2,500

SO-8 DS3232MZ AEC-Q100 Reel
Epson Timing Real Time Clock 3.0Volt -40 to 85C I2C BUS
Datasheet
500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 250

I2C YY-MM-DD-dd HH:MM:SS (24 hr) SOP-14 Backup Switching 2.4 V 5.5 V - 40 C + 85 C RX-8035SA SMD/SMT Reel, Cut Tape, MouseReel
Diodes Incorporated PT7C4337UEX-2017
Diodes Incorporated Real Time Clock Real Time Clock MSOP-8 T&R 2.5K
Datasheet
162,500Factory Stock Available
More Info Available
Min.: 2,500
Mult.: 2,500
: 2,500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) No Backup Switching 1.2 V 5.5 V - 40 C + 85 C SMD/SMT Reel
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM ID
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 3,300

Reel, Cut Tape
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM ID
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Reel
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EUI-48
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Reel
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EUI-48
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Reel
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EUI-48
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
: 3,300

Reel, Cut Tape
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EUI-64
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Reel
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EUI-64
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Reel
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EUI-64
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
: 3,300

Reel, Cut Tape
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EUI-64
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
: 2,500

Reel, Cut Tape
Microchip Technology Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Reel
Microchip Technology Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

Reel
Microchip Technology Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Reel
Microchip Technology Real Time Clock 1Kb EE 64B SRAM WD TED ID
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2,600
Mult.: 2,600
: 2,600

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 1 kB SOIC-14 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel
Microchip Technology Real Time Clock 1Kb EE 64B SRAM WD TED ID
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 1 kB TSSOP-14 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel
Microchip Technology Real Time Clock 1Kb EE 64B SRAM WD TED EUI-48
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 1 kB SOIC-14 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Microchip Technology Real Time Clock 1Kb EE 64B SRAM WD TED EUI-48
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2,600
Mult.: 2,600
: 2,600

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 1 kB SOIC-14 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel
Microchip Technology Real Time Clock 1Kb EE 64B SRAM WD TED EUI-48
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 1 kB TSSOP-14 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel
Microchip Technology Real Time Clock 1Kb EE 64B SRAM WD TED EUI-64
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 1 kB TSSOP-14 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Microchip Technology Real Time Clock 1Kb EE 64B SRAM WD TED EUI-64
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2,600
Mult.: 2,600
: 2,600

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 1 kB SOIC-14 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel