Real Time Clocks (RTC)

Analog Devices Inc. Real-time Clocks (RTCs) are offered in a wide range of low-power, highly accurate, small packages, and MEMs-based ICs. RTC ICs measure time, even when the power of the main device is off, so an auxiliary battery or supercapacitor are required. Power consumption is a key factor in most RTC designs, but accuracy and small package size are also important. The latest RTC ICs reduce package pin count by supporting a serial interface.

Results: 112
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 Time Keeping Current Packaging

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
185In Stock
Rp242.350,66
Rp189.697,64
Rp176.488,52
Rp161.995,18
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 0 C + 70 C DS1306N Through Hole Tube
Analog Devices / Maxim Integrated Real Time Clock 64 x 8, Serial, I C Real-Time Clock
364In Stock
Rp143.282,26
Rp110.626,38
Rp99.985,70
Rp93.381,14
Min.: 1
Mult.: 1
I2C YY-MM-DD HH:MM:SS:hh (12 hr, 24 hr) PDIP-8 Backup Switching 4.5 V 5.5 V - 40 C + 85 C DS1307N Through Hole Tube

Analog Devices / Maxim Integrated Real Time Clock 64 x 8, Serial, I C Real-Time Clock
10.003In Stock
Cut Tape
Rp107.324,10
Rp81.823,16
Rp75.402,06
Rp68.430,58
Rp67.146,36
Reel
Rp56.872,60
Min.: 1
Mult.: 1
: 2.500
I2C YY-MM-DD HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 4.5 V 5.5 V 0 C + 70 C DS1307Z SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock I C RTC with 56-Byte NV RAM
1.265In Stock
Cut Tape
Rp211.712,84
Rp165.297,46
Rp153.739,48
Rp140.897,28
Rp138.879,22
Reel
Rp117.781,32
Min.: 1
Mult.: 1
: 1.000
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SO-16 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1338C SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock Low-Current I C RTCs for High-ESR Crystals
1.063In Stock
Rp48.249,98
Rp47.149,22
Rp46.231,92
Rp45.314,62
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 DS1342U SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock I C, 32-Bit Binary Counter Watchdog Clock
2.094In Stock
Rp87.877,34
Rp75.218,60
Rp63.844,08
Rp62.376,40
Min.: 1
Mult.: 1
I2C Binary Binary uSOP-8 No Backup Switching 1.7 V 5.5 V - 40 C + 85 C DS1371U SMD/SMT Tube
Analog Devices / Maxim Integrated Real Time Clock I C RTC/Supervisor with Trickle Charger
2.731In Stock
Cut Tape
Rp158.142,52
Rp122.000,90
Rp113.011,36
Rp103.287,98
Reel
Rp89.161,56
Min.: 1
Mult.: 1
: 2.500
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 2.97 V 3.63 V - 40 C + 85 C DS1388Z SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
365In Stock
Rp67.880,20
Rp66.412,52
Rp64.944,84
Rp63.660,62
Min.: 1
Mult.: 1
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) uSOP-10 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1390U SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
3.917In Stock
Cut Tape
Rp118.882,08
Rp90.996,16
Rp84.208,14
Rp76.502,82
Reel
Rp67.880,20
Min.: 1
Mult.: 1
: 3.000
Serial 3-Wire, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) uSOP-10 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1394U SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock I C 32-Bit Binary Counter RTC
3.080In Stock
Cut Tape
Rp103.654,90
Rp79.071,26
Rp72.833,62
Rp65.862,14
Reel
Rp61.459,10
Min.: 1
Mult.: 1
: 2.500
Serial 2-Wire, I2C Binary Binary SOIC-8 Backup Switching 2.97 V 3.63 V - 40 C + 85 C DS1672S SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock Total-Elapsed-Time Recorder with Alarm
9.651In Stock
Cut Tape
Rp173.553,16
Rp135.210,02
Rp125.303,18
Rp114.845,96
Rp111.910,60
Reel
Rp98.334,56
Min.: 1
Mult.: 1
: 2.500
Serial 2-Wire Binary Binary SOIC-8 No Backup Switching 2.5 V 5.5 V - 40 C + 85 C DS1682 SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock TOTAL-ELAPSED-TIME RECORDER WITH AL T&R
4.910In Stock
Cut Tape
Rp146.217,62
Rp112.827,90
Rp104.388,74
Rp95.215,74
Rp91.179,62
Reel
Rp78.337,42
Min.: 1
Mult.: 1
: 2.500
Serial 2-Wire, I2C Binary Binary SO-8 No Backup Switching 2.5 V 5.5 V - 40 C + 85 C DS1683 SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock 1-Wire Time Chip With Interrupt
5.365In Stock
Cut Tape
Rp90.262,32
Rp68.797,50
Rp63.477,16
Rp57.422,98
Reel
Rp51.552,26
Min.: 1
Mult.: 1
: 4.000
Serial 1-Wire Binary Binary Backup Switching 2.5 V 5.5 V - 40 C + 85 C DS2417P SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
472In Stock
Rp129.155,84
Rp99.068,40
Rp90.445,78
Rp83.107,38
Min.: 1
Mult.: 1
Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) PDIP-8 Backup Switching 2 V 5.5 V 0 C + 70 C DS1302 Through Hole Tube
Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
937In Stock
Cut Tape
Rp116.497,10
Rp89.161,56
Rp82.190,08
Rp74.668,22
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 - 40 C + 85 C DS1302SN SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
1.991In Stock
Rp110.076,00
Rp83.841,22
Rp77.236,66
Rp65.495,22
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 - 40 C + 85 C DS1302Z SMD/SMT Tube
Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
1.099In Stock
Rp118.515,16
Rp90.262,32
Rp83.107,38
Rp75.218,60
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 - 40 C + 85 C DS1302ZN SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
1.430In Stock
Cut Tape
Rp117.781,32
Rp90.262,32
Rp83.474,30
Rp75.952,44
Rp74.484,76
Rp63.844,08
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 - 40 C + 85 C DS1302ZN SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
1.315In Stock
Cut Tape
Rp102.003,76
Rp79.438,18
Rp73.567,46
Rp67.146,36
Rp66.595,98
Rp58.340,28
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 DS1302Z SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
647In Stock
Rp222.353,52
Rp175.754,68
Rp149.152,98
Rp148.786,06
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 0 C + 70 C DS1305 Through Hole Tube

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
1.778In Stock
Rp194.284,14
Rp151.721,42
Rp134.292,72
Rp129.155,84
Min.: 1
Mult.: 1
Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) TSSOP-20 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1305EN SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
785In Stock
Cut Tape
Rp183.093,08
Rp151.721,42
Rp141.080,74
Rp129.339,30
Min.: 1
Mult.: 1
Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) TSSOP-20 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1305EN SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
1.812In Stock
Rp144.199,56
Rp126.587,40
Rp117.414,40
Rp107.140,64
Min.: 1
Mult.: 1
Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) TSSOP-20 Backup Switching 2 V 5.5 V 0 C + 70 C DS1306E SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
517In Stock
Rp177.772,74
Rp137.595,00
Rp126.037,02
Rp116.497,10
Min.: 1
Mult.: 1
Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) TSSOP-20 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1306EN SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
1.910In Stock
Cut Tape
Rp175.020,84
Rp136.127,32
Rp124.385,88
Rp114.662,50
Rp111.910,60
Rp98.151,10
Min.: 1
Mult.: 1
Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) TSSOP-20 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1306EN SMD/SMT Reel, Cut Tape, MouseReel