Real Time Clock

Results: 787
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) 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 Packaging

STMicroelectronics Real Time Clock Serial SPI bus RTC 1.019In Stock
Cut Tape
6,67 €
5,27 €
4,76 €
4,34 €
Reel
3,78 €
Min.: 1
Mult.: 1
: 1.000
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 2.38 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 11.841In Stock
0,946 €
0,903 €
0,894 €
Min.: 1
Mult.: 1
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Nisshinbo Real Time Clock 2-Wire Real Time Clock IC 5.003In Stock
Cut Tape
1,28 €
0,937 €
0,849 €
0,753 €
Reel
0,587 €
Min.: 1
Mult.: 1
: 2.000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-10 No Backup Switching 1.7 V 5.5 V - 40 C + 85 C R2023T SMD/SMT Reel, Cut Tape, MouseReel
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 4.734In Stock
Cut Tape
1,08 €
Reel
0,917 €
Min.: 1
Mult.: 1
: 2.500
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) MSOP-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel

Renesas / Intersil Real Time Clock REAL TIME CLKRTC IN 2.080In Stock
Cut Tape
3,49 €
2,63 €
2,42 €
2,18 €
Reel
1,93 €
Min.: 1
Mult.: 1
: 2.500
I2C YY-MM-DD-dd HH:MM:SS (24 hr) MSOP-10 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL1219 SMD/SMT Reel, Cut Tape, MouseReel
ABLIC Real Time Clock 3-wire Real Time Clock 2.889In Stock
Cut Tape
1,17 €
0,955 €
0,903 €
0,842 €
Reel
0,734 €
Min.: 1
Mult.: 1
: 5.000
Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) SNT-A-8 Backup Switching 1.3 V 5.5 V - 40 C + 85 C S-35190 SMD/SMT Reel, Cut Tape, MouseReel
Renesas / Intersil Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP 1.702In Stock
2,43 €
1,81 €
1,66 €
1,49 €
Min.: 1
Mult.: 1
I2C YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-8 No Backup Switching 1.8 V 3.6 V - 40 C + 85 C ISL12057 SMD/SMT Tube

Renesas / Intersil Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD 1.963In Stock
Cut Tape
3,45 €
2,60 €
2,39 €
2,16 €
Reel
1,81 €
Min.: 1
Mult.: 1
: 1.000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) MSOP-10 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL1209 SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo Real Time Clock 2-Wire Real Time Clock IC 3.620In Stock
Cut Tape
1,38 €
1,01 €
0,92 €
0,812 €
Reel
0,639 €
Min.: 1
Mult.: 1
: 3.000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) QFN023023-16 Backup Switching 750 mV 5.5 V - 40 C + 85 C R2051L SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI
899In Stock
5,14 €
3,88 €
3,56 €
3,21 €
Min.: 1
Mult.: 1
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3049-C3 SMD/SMT
Nisshinbo Real Time Clock 3-Wire Real Time Clock IC 1.989In Stock
Cut Tape
1,28 €
0,937 €
0,849 €
0,753 €
Reel
0,597 €
Min.: 1
Mult.: 1
: 2.000
Serial 3-Wire YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-10 No Backup Switching 1.7 V 5.5 V - 40 C + 85 C R2033T SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo Real Time Clock 2-Wire Real Time Clock IC 1.680In Stock
Cut Tape
1,40 €
1,03 €
0,937 €
0,832 €
Reel
0,638 €
Min.: 1
Mult.: 1
: 2.000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-10 No Backup Switching 1.5 V 5.5 V - 40 C + 85 C R2223T SMD/SMT Reel, Cut Tape, MouseReel
Microchip Technology Real Time Clock 1Kb EE 64B SRAM WD TED EUI-64 717In Stock
1,59 €
1,47 €
1,44 €
Min.: 1
Mult.: 1
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-14 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Nisshinbo Real Time Clock 4-wire Serial Interface 1.445In Stock
Cut Tape
1,41 €
1,03 €
0,937 €
0,826 €
Reel
0,685 €
Min.: 1
Mult.: 1
: 2.000
Serial 4-Wire YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SSOP-10 Backup Switching 2 V 5.5 V - 40 C + 85 C RV5C348 SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo Real Time Clock 4-Wire Real Time Clock IC 1.720In Stock
Cut Tape
1,41 €
1,03 €
0,937 €
0,826 €
Reel
0,685 €
Min.: 1
Mult.: 1
: 2.000
Serial 4-Wire, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SSOP-10 Backup Switching 2 V 5.5 V - 40 C + 85 C RV5C348 SMD/SMT Reel, Cut Tape, MouseReel
Microchip Technology Real Time Clock I2C RTCC 64B SRAM No VBAT 1.292In Stock
0,611 €
0,595 €
0,568 €
0,547 €
Min.: 1
Mult.: 1
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-8 No Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
1.067In Stock
11,94 €
9,35 €
8,69 €
7,98 €
Min.: 1
Mult.: 1
Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) DIP-16 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1305N Through Hole Tube

Analog Devices / Maxim Integrated Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
162In Stock
11,83 €
11,58 €
11,54 €
Min.: 1
Mult.: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) PDIP-28 Backup Switching 4.5 V 5.5 V - 40 C + 85 C DS1501YN Through Hole Tube
Analog Devices / Maxim Integrated Real Time Clock I C 32-Bit Binary Counter RTC
1.880In Stock
Cut Tape
2,73 €
2,67 €
2,67 €
Min.: 1
Mult.: 1
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
Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
1.803In Stock
Cut Tape
2,88 €
2,82 €
2,81 €
2,81 €
Min.: 1
Mult.: 1
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
1.732In Stock
Cut Tape
5,55 €
4,25 €
3,93 €
3,57 €
Min.: 1
Mult.: 1
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
3,23 €
3,16 €
3,16 €
Min.: 1
Mult.: 1
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
4,41 €
3,32 €
3,05 €
2,76 €
Min.: 1
Mult.: 1
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 256k Nonvolatile, Y2K-Compliant Timekeep
173In Stock
35,63 €
34,84 €
34,74 €
Min.: 1
Mult.: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) EDIP-32 Integrated Battery 4.5 V 5.5 V - 40 C + 85 C DS1554 Through Hole Tube
Analog Devices / Maxim Integrated Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
38In Stock
46,25 €
45,23 €
45,08 €
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