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: 94
Select Image Part # Mfr. Description Datasheet Availability Pricing (CRC) 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 I C RTC with 56-Byte NV RAM
23 413In Stock
₡3 455,89
₡2 649,17
₡2 446,19
₡2 222,39
Min.: 1
Mult.: 1
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1338Z SMD/SMT 85 uA Tube
Analog Devices / Maxim Integrated Real Time Clock I C RTC with Trickle Charger
5 864In Stock
₡4 299,04
₡3 320,57
₡2 951,04
₡2 591,92
Min.: 1
Mult.: 1
I2C YY-MM-DD-dd HH:MM:SS (24 hr) SO-8 Backup Switching 1.71 V 1.89 V - 40 C + 85 C DS1340Z SMD/SMT 60 uA Tube

Analog Devices / Maxim Integrated Real Time Clock I C Serial Real-Time Clock
2 513In Stock
₡3 034,31
₡2 310,87
₡2 097,48
₡1 759,17
Min.: 1
Mult.: 1
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) DIP-8 No Backup Switching 1.8 V 5.5 V - 40 C + 85 C DS1337 Through Hole 425 nA Tube
Analog Devices / Maxim Integrated Real Time Clock I C RTC with Trickle Charger
1 516In Stock
Cut Tape
₡1 956,95
₡1 915,31
₡1 873,68
₡1 837,24
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 81 uA Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock Low-Current I C RTCs for High-ESR Crystals
2 640In Stock
Cut Tape
₡2 633,55
₡2 009,00
₡1 806,01
₡1 660,28
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 320 nA Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
1 067In Stock
₡7 172,01
₡5 626,23
₡5 006,88
₡4 496,82
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 1 uA Tube
Analog Devices / Maxim Integrated Real Time Clock I C RTC with 56-Byte NV RAM
2 578In Stock
₡3 570,39
₡2 742,85
₡2 498,23
₡2 290,05
Min.: 1
Mult.: 1
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 80 uA Tube

Analog Devices / Maxim Integrated Real Time Clock I C RTC with Trickle Charger
259In Stock
₡3 997,17
₡3 081,16
₡2 758,47
₡2 597,12
Min.: 1
Mult.: 1
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 60 uA Tube

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
155In Stock
₡4 220,97
₡3 258,11
₡3 008,29
₡2 669,99
Min.: 1
Mult.: 1
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 250 nA Tube
Analog Devices / Maxim Integrated Real Time Clock I C RTC with Trickle Charger
5 993In Stock
Cut Tape
₡3 388,23
₡2 597,12
₡2 399,35
₡2 185,95
₡2 128,70
Reel
₡1 868,47
Min.: 1
Mult.: 1
: 3 000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) uSOP-8 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1340U SMD/SMT 100 uA Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock 5ppm, I C Real-Time Clock with SRAM
2 526In Stock
₡8 124,46
₡6 360,09
₡6 079,04
₡5 163,02
Min.: 1
Mult.: 1
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 2.3 V 4.5 V - 40 C + 85 C DS3232MZ SMD/SMT 1.5 uA Tube
Analog Devices / Maxim Integrated Real Time Clock 5ppm, I C Real-Time Clock with SRAM
4 349In Stock
Cut Tape
₡7 307,33
₡5 740,73
₡5 345,18
₡4 918,40
Reel
₡4 309,45
Min.: 1
Mult.: 1
: 2 500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SO-8 Backup Switching 2.3 V 4.5 V - 40 C + 85 C DS3232MZ SMD/SMT 1.5 uA Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock Extremely Accurate I C RTC with Integrat
7 994In Stock
Cut Tape
₡8 426,33
₡6 672,37
₡6 219,56
₡5 709,51
Reel
₡5 199,45
Min.: 1
Mult.: 1
: 1 000
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SO-20 Backup Switching 2.3 V 5.5 V - 40 C + 85 C DS3232SN SMD/SMT 1.5 uA Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
439In Stock
₡3 128,00
₡2 399,35
₡2 217,18
₡2 014,20
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 + 70 C DS1302S SMD/SMT 450 nA Tube
Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
937In Stock
Cut Tape
₡3 304,96
₡2 529,46
₡2 331,68
₡2 118,29
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 450 nA Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
1 099In Stock
₡3 362,21
₡2 560,69
₡2 357,71
₡2 133,91
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 450 nA Tube

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
2 609In Stock
Cut Tape
₡5 053,72
₡3 934,72
₡3 653,67
₡3 346,59
₡3 216,48
Reel
₡2 784,49
Min.: 1
Mult.: 1
: 2 500
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 DS1305E SMD/SMT 1 uA Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock Serial Alarm Real-Time Clock
185In Stock
₡6 875,35
₡5 381,61
₡5 006,88
₡4 595,71
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 81 uA Tube
Analog Devices / Maxim Integrated Real Time Clock 64 x 8, Serial, I C Real-Time Clock
364In Stock
₡4 064,83
₡3 138,41
₡2 836,54
₡2 649,17
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 200 uA Tube

Analog Devices / Maxim Integrated Real Time Clock 64 x 8, Serial, I C Real-Time Clock
9 997In Stock
Cut Tape
₡3 044,72
₡2 321,28
₡2 139,11
₡1 941,34
₡1 904,90
Reel
₡1 613,44
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 200 uA 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
₡3 357,00
₡2 571,10
₡2 378,53
₡2 159,93
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 250 nA Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock I C RTC with 56-Byte NV RAM
1 265In Stock
Cut Tape
₡6 006,17
₡4 689,39
₡4 361,50
₡3 997,17
₡3 939,92
Reel
₡3 341,39
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 85 uA Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Real Time Clock I C RTC/Supervisor with Trickle Charger
2 726In Stock
Cut Tape
₡4 486,41
₡3 461,09
₡3 206,07
₡2 930,22
Reel
₡2 529,46
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 100 uA Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
364In Stock
₡1 925,72
₡1 884,08
₡1 842,45
₡1 806,01
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 80 uA Tube

Analog Devices / Maxim Integrated Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
3 917In Stock
Cut Tape
₡3 372,62
₡2 581,51
₡2 388,94
₡2 170,34
Reel
₡1 925,72
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 115 uA Reel, Cut Tape, MouseReel