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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock Trickle-Charge Timekeeping Chip DS1302S+ Analog Devices / Maxim Integrated 1: 5,17 € 439In Stock	Mfr. Part No. DS1302S+ Mouser Part No 700-DS1302S	Analog Devices / Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip Learn More about Analog Devices / Maxim Integrated maxim ds1302 timekeeping chip	Datasheet	439In Stock	5,17 € 3,96 € 3,66 € 3,33 € 3,16 €	Min.: 1 Mult.: 1 Max.: 351
Real Time Clock Trickle-Charge Timekeeping Chip DS1302ZN+T&R Analog Devices / Maxim Integrated 1: 5,52 € 4.281In Stock	Mfr. Part No. DS1302ZN+T&R Mouser Part No 700-DS1302ZNT&R	Analog Devices / Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip Learn More about Analog Devices / Maxim Integrated maxim ds1302 timekeeping chip	Datasheet	4.281In Stock	Cut Tape 5,52 € 4,23 € 3,91 € 3,56 € 3,49 € Reel 2,99 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.432 : 2.500
Real Time Clock Serial Alarm Real-Time Clock DS1305E+T&R Analog Devices / Maxim Integrated 1: 8,35 € 2.765In Stock	Mfr. Part No. DS1305E+T&R Mouser Part No 700-DS1305ET&R	Analog Devices / Maxim Integrated	Real Time Clock Serial Alarm Real-Time Clock	Datasheet	2.765In Stock	Cut Tape 8,35 € 6,50 € 6,04 € 5,53 € 5,31 € Reel 5,31 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.216 : 2.500
Real Time Clock Serial Alarm Real-Time Clock DS1306N+ Analog Devices / Maxim Integrated 1: 11,36 € 185In Stock	Mfr. Part No. DS1306N+ Mouser Part No 700-DS1306N	Analog Devices / Maxim Integrated	Real Time Clock Serial Alarm Real-Time Clock	Datasheet	185In Stock	11,36 € 8,89 € 8,27 € 7,59 €	Min.: 1 Mult.: 1 Max.: 148
Real Time Clock 64 x 8, Serial, I C Real-Time Clock DS1307N+ Analog Devices / Maxim Integrated 1: 6,72 € 364In Stock	Mfr. Part No. DS1307N+ Mouser Part No 700-DS1307N	Analog Devices / Maxim Integrated	Real Time Clock 64 x 8, Serial, I C Real-Time Clock Learn More about Analog Devices / Maxim Integrated maxim ds1307	Datasheet	364In Stock	6,72 € 5,19 € 4,69 € 4,38 € 4,11 €	Min.: 1 Mult.: 1 Max.: 291
Real Time Clock I C RTC with 56-Byte NV RAM DS1338C-33#T&R Analog Devices / Maxim Integrated 1: 9,92 € 1.410In Stock	Mfr. Part No. DS1338C-33#T&R Mouser Part No 700-DS1338C-33#T&R-	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with 56-Byte NV RAM	Datasheet	1.410In Stock	Cut Tape 9,92 € 7,75 € 7,21 € 6,60 € 6,51 € Reel 5,54 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.128 : 1.000
Real Time Clock I C RTC with 56-Byte NV RAM DS1338U-33+T&R Analog Devices / Maxim Integrated 1: 5,57 € 3.657In Stock	Mfr. Part No. DS1338U-33+T&R Mouser Part No 700-DS1338U-33T&R	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with 56-Byte NV RAM	Datasheet	3.657In Stock	Cut Tape 5,57 € 4,27 € 3,95 € 3,59 € View Reel 3,34 € 3,41 € 3,35 € 3,34 € 3,34 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.925 : 3.000
Real Time Clock I C RTC with 56-Byte NV RAM DS1338Z-18+ Analog Devices / Maxim Integrated 1: 5,71 € 2.114In Stock	Mfr. Part No. DS1338Z-18+ Mouser Part No 700-DS1338Z-18	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with 56-Byte NV RAM	Datasheet	2.114In Stock	5,71 € 4,38 € 4,04 € 3,43 € View 3,39 € 3,35 €	Min.: 1 Mult.: 1 Max.: 2.187
Real Time Clock Low-Current I C RTCs for High-ESR Crystals DS1342U+ Analog Devices / Maxim Integrated 1: 2,26 € 1.063In Stock	Mfr. Part No. DS1342U+ Mouser Part No 700-DS1342U	Analog Devices / Maxim Integrated	Real Time Clock Low-Current I C RTCs for High-ESR Crystals Learn More about Analog Devices / Maxim Integrated maxim ds134x	Datasheet	1.063In Stock	2,26 € 2,21 € 2,20 €	Min.: 1 Mult.: 1 Max.: 850
Real Time Clock I C, 32-Bit Binary Counter Watchdog Clock DS1371U+ Analog Devices / Maxim Integrated 1: 4,12 € 2.294In Stock	Mfr. Part No. DS1371U+ Mouser Part No 700-DS1371U	Analog Devices / Maxim Integrated	Real Time Clock I C, 32-Bit Binary Counter Watchdog Clock	Datasheet	2.294In Stock	4,12 € 3,53 € 2,99 € 2,92 € View 2,83 € 2,80 €	Min.: 1 Mult.: 1 Max.: 1.835
Real Time Clock I C RTC/Supervisor with Trickle Charger DS1388Z-33+T&R Analog Devices / Maxim Integrated 1: 7,41 € 2.731In Stock	Mfr. Part No. DS1388Z-33+T&R Mouser Part No 700-DS1388Z-33T&R	Analog Devices / Maxim Integrated	Real Time Clock I C RTC/Supervisor with Trickle Charger	Datasheet	2.731In Stock	Cut Tape 7,41 € 5,72 € 5,30 € 4,84 € View Reel 4,46 € 4,55 € 4,54 € 4,46 € 4,46 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.184 : 2.500
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle DS1394U-33+T&R Analog Devices / Maxim Integrated 1: 5,57 € 3.920In Stock	Mfr. Part No. DS1394U-33+T&R Mouser Part No 700-DS1394U-33T&R	Analog Devices / Maxim Integrated	Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle	Datasheet	3.920In Stock	Cut Tape 5,57 € 4,27 € 3,95 € 3,59 € View Reel 3,18 € 3,41 € 3,35 € 3,34 € 3,18 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.136 : 3.000
Real Time Clock Total-Elapsed-Time Recorder with Alarm DS1682S+T&R Analog Devices / Maxim Integrated 1: 8,14 € 10.035In Stock	Mfr. Part No. DS1682S+T&R Mouser Part No 700-DS1682ST&R	Analog Devices / Maxim Integrated	Real Time Clock Total-Elapsed-Time Recorder with Alarm	Datasheet	10.035In Stock	Cut Tape 8,14 € 6,34 € 5,87 € 5,38 € 5,25 € Reel 4,62 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 8.028 : 2.500
Real Time Clock TOTAL-ELAPSED-TIME RECORDER WITH AL T&R DS1683S+T&R Analog Devices / Maxim Integrated 1: 6,85 € 5.849In Stock	Mfr. Part No. DS1683S+T&R Mouser Part No 700-DS1683S+T&R	Analog Devices / Maxim Integrated	Real Time Clock TOTAL-ELAPSED-TIME RECORDER WITH AL T&R	Datasheet	5.849In Stock	Cut Tape 6,85 € 5,29 € 4,89 € 4,46 € 4,27 € Reel 3,68 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.695 : 2.500
Real Time Clock 1-Wire Time Chip With Interrupt DS2417P+T&R Analog Devices / Maxim Integrated 1: 4,23 € 5.365In Stock	Mfr. Part No. DS2417P+T&R Mouser Part No 700-DS2417PT&R	Analog Devices / Maxim Integrated	Real Time Clock 1-Wire Time Chip With Interrupt	Datasheet	5.365In Stock	Cut Tape 4,23 € 3,23 € 2,98 € 2,69 € View Reel 2,42 € 2,56 € 2,49 € 2,45 € 2,43 € 2,42 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.292 : 4.000
Real Time Clock 5ppm, I C Real-Time Clock with SRAM DS3232MZ+ Analog Devices / Maxim Integrated 1: 13,42 € 2.531In Stock	Mfr. Part No. DS3232MZ+ Mouser Part No 700-DS3232MZ+	Analog Devices / Maxim Integrated	Real Time Clock 5ppm, I C Real-Time Clock with SRAM	Datasheet	2.531In Stock	13,42 € 10,51 € 10,04 € 8,53 € View 8,37 € 8,18 €	Min.: 1 Mult.: 1 Max.: 2.025
Real Time Clock Trickle-Charge Timekeeping Chip DS1302+ Analog Devices / Maxim Integrated 1: 6,05 € 577In Stock	Mfr. Part No. DS1302+ Mouser Part No 700-DS1302	Analog Devices / Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip Learn More about Analog Devices / Maxim Integrated maxim ds1302 timekeeping chip	Datasheet	577In Stock	6,05 € 4,64 € 4,24 € 3,90 € 3,71 €	Min.: 1 Mult.: 1 Max.: 461
Real Time Clock Trickle-Charge Timekeeping Chip DS1302SN+T&R Analog Devices / Maxim Integrated 1: 5,46 € 937In Stock	Mfr. Part No. DS1302SN+T&R Mouser Part No 700-DS1302SNT&R	Analog Devices / Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip Learn More about Analog Devices / Maxim Integrated maxim ds1302 timekeeping chip	Datasheet	937In Stock	Cut Tape 5,46 € 4,18 € 3,85 € 3,50 € View 3,33 € 3,25 € 3,25 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 749
Real Time Clock Trickle-Charge Timekeeping Chip DS1302Z+ Analog Devices / Maxim Integrated 1: 5,16 € 1.991In Stock	Mfr. Part No. DS1302Z+ Mouser Part No 700-DS1302Z	Analog Devices / Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip Learn More about Analog Devices / Maxim Integrated maxim ds1302 timekeeping chip	Datasheet	1.991In Stock	5,16 € 3,93 € 3,62 € 3,07 € View 3,02 € 2,98 €	Min.: 1 Mult.: 1 Max.: 1.592
Real Time Clock Trickle-Charge Timekeeping Chip DS1302ZN+ Analog Devices / Maxim Integrated 1: 5,56 € 1.149In Stock	Mfr. Part No. DS1302ZN+ Mouser Part No 700-DS1302ZN	Analog Devices / Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip Learn More about Analog Devices / Maxim Integrated maxim ds1302 timekeeping chip	Datasheet	1.149In Stock	5,56 € 4,23 € 3,90 € 3,53 € View 3,35 € 3,24 €	Min.: 1 Mult.: 1 Max.: 919
Real Time Clock Trickle-Charge Timekeeping Chip DS1302Z+T&R Analog Devices / Maxim Integrated 1: 4,78 € 1.315In Stock	Mfr. Part No. DS1302Z+T&R Mouser Part No 700-DS1302ZT&R	Analog Devices / Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip Learn More about Analog Devices / Maxim Integrated maxim ds1302 timekeeping chip	Datasheet	1.315In Stock	Cut Tape 4,78 € 3,72 € 3,45 € 3,15 € 3,12 € 3,12 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.052
Real Time Clock Serial Alarm Real-Time Clock DS1305+ Analog Devices / Maxim Integrated 1: 10,42 € 647In Stock	Mfr. Part No. DS1305+ Mouser Part No 700-DS1305	Analog Devices / Maxim Integrated	Real Time Clock Serial Alarm Real-Time Clock	Datasheet	647In Stock	10,42 € 8,24 € 6,99 € 6,97 € View 6,91 € 6,49 €	Min.: 1 Mult.: 1 Max.: 517
Real Time Clock Serial Alarm Real-Time Clock DS1305EN+ Analog Devices / Maxim Integrated 1: 9,11 € 1.835In Stock	Mfr. Part No. DS1305EN+ Mouser Part No 700-DS1305EN	Analog Devices / Maxim Integrated	Real Time Clock Serial Alarm Real-Time Clock	Datasheet	1.835In Stock	9,11 € 7,11 € 6,30 € 6,05 € View 5,74 € 5,63 € 5,50 €	Min.: 1 Mult.: 1 Max.: 1.468
Real Time Clock Serial Alarm Real-Time Clock DS1305EN+T&R Analog Devices / Maxim Integrated 1: 8,58 € 845In Stock	Mfr. Part No. DS1305EN+T&R Mouser Part No 700-DS1305ENT&R	Analog Devices / Maxim Integrated	Real Time Clock Serial Alarm Real-Time Clock	Datasheet	845In Stock	Cut Tape 8,58 € 7,11 € 6,61 € 6,06 € View 5,75 € 5,64 € 5,64 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 676
Real Time Clock Serial Alarm Real-Time Clock DS1306E+ Analog Devices / Maxim Integrated 1: 6,76 € 1.812In Stock	Mfr. Part No. DS1306E+ Mouser Part No 700-DS1306E	Analog Devices / Maxim Integrated	Real Time Clock Serial Alarm Real-Time Clock	Datasheet	1.812In Stock	6,76 € 5,93 € 5,50 € 5,02 € View 4,79 € 4,66 € 4,53 €	Min.: 1 Mult.: 1 Max.: 1.449

Real Time Clocks (RTC)

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