SMD/SMT Real Time Clock

Results: 572
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Interface Type Date Format Time Format Package / Case Battery Backup Switching Supply Voltage - Min Supply Voltage - Max Minimum Operating Temperature Maximum Operating Temperature Series Mounting Style Qualification Time Keeping Current Packaging
Analog Devices / Maxim Integrated Real Time Clock I C RTC with 56-Byte NV RAM
2,678In Stock
¥1,102.9
¥845.4
¥780.7
¥709.2
Min.: 1
Mult.: 1
Max.: 2,142
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C DS1338Z SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock I C 32-Bit Binary Counter RTC
664In Stock
Cut Tape
¥534.8
¥523.2
¥511.6
¥501.6
Min.: 1
Mult.: 1
Max.: 531
Serial 2-Wire, I2C Binary Binary Backup Switching 2.97 V 3.63 V - 40 C + 85 C DS1672U SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock I C 32-Bit Binary Counter RTC
1,880In Stock
Cut Tape
¥528.2
¥516.6
¥504.9
¥495
Min.: 1
Mult.: 1
Max.: 1,504
Serial 2-Wire, I2C Binary Binary SOIC-8 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1672S SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz SPI Time Acc. 6ppm 354In Stock
Cut Tape
¥719.2
¥541.5
¥498.3
¥448.5
Reel
¥408.6
Min.: 1
Mult.: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3149 SMD/SMT Reel, Cut Tape, MouseReel

Renesas Electronics Real Time Clock .9RTC BASE 27In Stock
5,000Expected 4/4/2028
Cut Tape
¥536.5
¥400.3
¥365.4
¥328.9
Reel
¥285.7
Min.: 1
Mult.: 1
: 2,500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) MSOP-8 Backup Switching 1.3 V 3.7 V - 40 C + 85 C 1338 SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
1,803In Stock
Cut Tape
¥556.4
¥544.8
¥533.2
¥521.6
Min.: 1
Mult.: 1
Max.: 1,442
Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-8 Backup Switching 2 V 5.5 V 0 C + 70 C DS1302S SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock Low-Current I C RTC with 56-Byte NV RAM
2,232In Stock
Cut Tape
¥1,071.3
¥820.5
¥759.1
¥689.3
Min.: 1
Mult.: 1
Max.: 1,785
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) uSOP-8 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1308U SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock I C RTC with Trickle Charger
1,516In Stock
Cut Tape
¥624.5
¥611.2
¥598
¥586.3
Min.: 1
Mult.: 1
Max.: 1,212
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) uSOP-8 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1340U SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock Low-Current I C RTCs for High-ESR Crystals
2,859In Stock
Cut Tape
¥852.1
¥641.1
¥589.7
¥533.2
Min.: 1
Mult.: 1
Max.: 2,287
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) uSOP-8 No Backup Switching 1.8 V 5.5 V - 40 C + 85 C DS1341U SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
38In Stock
¥8,932.9
¥8,735.2
¥8,545.8
¥8,374.8
Min.: 1
Mult.: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) PowerCap Module-34 Backup Switching 2.97 V 3.63 V - 40 C + 85 C DS1556WP SMD/SMT Tray
Analog Devices / Maxim Integrated Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
33In Stock
¥11,160.3
¥9,223.5
¥8,618.9
¥8,231.9
Min.: 1
Mult.: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) PowerCap Module-34 Backup Switching 4.5 V 5.5 V 0 C + 70 C DS1746P SMD/SMT Tray

Diodes Incorporated Real Time Clock Real-time Clock IC 327In Stock
Cut Tape
¥202.6
¥146.2
¥132.4
¥116.9
Reel
¥106.3
Min.: 1
Mult.: 1
: 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, Cut Tape, MouseReel
Renesas / Intersil Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS 953In Stock
¥468.4
¥348.8
¥320.6
¥285.7
Min.: 1
Mult.: 1
I2C YY-MM-DD-dd HH:MM:SS (24 hr) TDFN-8 No Backup Switching 1.8 V 3.6 V - 40 C + 85 C ISL12058 SMD/SMT Tube
Micro Crystal Real Time Clock 32.768kHz SPI Time Acc. 25ppm 717In Stock
Cut Tape
¥614.6
¥461.8
¥425.2
¥382
Reel
¥333.9
Min.: 1
Mult.: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3149 SMD/SMT Reel, Cut Tape, MouseReel


Epson Timing Real Time Clock 55,270In Stock
¥574.7
¥428.5
¥392
¥350.5
Min.: 1
Mult.: 1
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) No Backup Switching 1.6 V 5.5 V - 40 C + 85 C RX8010SJ SMD/SMT Bulk
STMicroelectronics Real Time Clock 256K (32Kx8) 100ns 330In Stock
Cut Tape
¥3,738.9
¥3,363.5
¥2,935
¥2,790.5
Reel
¥2,489.8
Min.: 1
Mult.: 1
: 936
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-44 Backup Switching 3 V 3.6 V 0 C + 70 C M48T37V SMD/SMT Reel, Cut Tape, MouseReel
ECS Real Time Clock Low Power Consumption I C RTC 3.2 x 2.5 x 1.0 mm (lwh) 11,700In Stock
Cut Tape
¥842.1
¥641.1
¥591.3
¥536.5
Reel
¥470.1
Min.: 1
Mult.: 1
: 1,000
I2C YY-MM-DD HH:MM:SS (24 hr) Backup Switching 2.5 V 5 V - 20 C + 80 C SMD/SMT Reel, Cut Tape, MouseReel
ABRACON Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215 900In Stock
Cut Tape
¥509.9
¥382
¥348.8
¥313.9
Reel
¥274.1
Min.: 1
Mult.: 1
: 1,000
I2C HH:MM:SS (24 hr) SON-8 No Backup Switching 900 mV 5.5 V - 40 C + 85 C AB-RTC-XLA SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Real Time Clock w/242x8 NVSRAM Alarm Wake-up 85In Stock
¥3,036.3
¥2,408.5
¥2,247.3
¥2,076.3
Min.: 1
Mult.: 1
Multiplexed YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-24 4.5 V 5.5 V 0 C + 70 C BQ3285E SMD/SMT Tube
Analog Devices / Maxim Integrated Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
20In Stock
¥8,853.1
¥8,657.1
¥8,469.4
¥8,300
Min.: 1
Mult.: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) PowerCap Module-34 Backup Switching 2.97 V 3.63 V - 40 C + 85 C DS1746WP SMD/SMT Tray

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
155In Stock
¥1,357
¥1,046.4
¥968.4
¥882
Min.: 1
Mult.: 1
Max.: 124
Serial 3-Wire, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-20 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1343E SMD/SMT Tube

Diodes Incorporated Real Time Clock Real-time Clock Mod I2C Bus 4,411In Stock
Cut Tape
¥217.6
¥156.6
¥141.8
¥125.2
Reel
¥104.5
Min.: 1
Mult.: 1
: 2,500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 2 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock I C RTC with Trickle Charger
259In Stock
¥1,275.6
¥983.3
¥880.3
¥828.8
Min.: 1
Mult.: 1
Max.: 207
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) uSOP-8 Backup Switching 1.71 V 1.89 V - 40 C + 85 C DS1340U SMD/SMT Tube
Analog Devices / Maxim Integrated Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
37In Stock
¥5,677.3
¥5,551.1
¥5,431.5
¥5,321.8
Min.: 1
Mult.: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) PowerCap Module-34 Backup Switching 4.5 V 5.5 V 0 C + 70 C DS1554P SMD/SMT Tray

Analog Devices / Maxim Integrated Real Time Clock 3V/5V Real-Time Clocks
28In Stock
¥6,217.1
¥5,032.8
¥4,737.2
¥4,441.5
Min.: 1
Mult.: 1
Multiplexed YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SO-24 Backup Switching 4.5 V 5.5 V 0 C + 70 C DS17885S SMD/SMT Tube