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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Qty. RoHS ECAD modelis RTC Bus Interface
Datos formatas
Laiko formatas
RTC atminties dydis
Pakuotė / Korpusas
Atsarginio Akumuliatoriaus Perjungimas
Maitinimo Įtampa - Min.
Maksimali Maitinimo Įtampa
Minimali darbinė temperatūra
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Montavimo stilius
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Analog Devices / Maxim Integrated Realaus Laiko Clock Serial Alarm Real-Time Clock
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1 026Prieinamumas
Min.: 1
Daugkart.: 1

Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) 96 B TSSOP-20 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1306EN SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Serial Alarm Real-Time Clock
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1 868Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 2 500

Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) 96 B TSSOP-20 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1306EN SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock Serial Alarm Real-Time Clock
Duomenų Lapas
1 812Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 2 500

Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) 96 B TSSOP-20 Backup Switching 2 V 5.5 V 0 C + 70 C DS1306E SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock 64 x 8, Serial, I C Real-Time Clock
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1 126Prieinamumas
Min.: 1
Daugkart.: 1
Maks.: 100

I2C YY-MM-DD HH:MM:SS:hh (12 hr, 24 hr) 56 B PDIP-8 Backup Switching 4.5 V 5.5 V 0 C + 70 C DS1307 Through Hole Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock 64 x 8, Serial, I C Real-Time Clock
Duomenų Lapas
912Prieinamumas
Min.: 1
Daugkart.: 1
Maks.: 100

I2C YY-MM-DD HH:MM:SS:hh (12 hr, 24 hr) 56 B SOIC-8 Backup Switching 4.5 V 5.5 V - 40 C + 85 C DS1307ZN SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock 64 x 8, Serial, I C Real-Time Clock
Duomenų Lapas
3 867Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
Maks.: 1 000
: 2 500

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 56 B SOIC-8 Backup Switching 4.5 V 5.5 V - 40 C + 85 C DS1307ZN SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock Low-Current I C RTC with 56-Byte NV RAM
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489Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 3 000

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 56 B uSOP-8 Backup Switching 1.71 V 5.5 V - 40 C + 85 C DS1308U SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock I C Serial Real-Time Clock
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1 162Prieinamumas
Min.: 1
Daugkart.: 1
Maks.: 100

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SO-8 No Backup Switching 1.8 V 5.5 V - 40 C + 85 C DS1337S SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C Serial Real-Time Clock
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4 257Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
Maks.: 1 000
: 2 500

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 No Backup Switching 1.8 V 5.5 V - 40 C + 85 C DS1337S SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock I C Serial Real-Time Clock
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817Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 3 000

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 DS1337U SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with 56-Byte NV RAM
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418Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 1 000

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 56 B SO-16 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1338C SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with 56-Byte NV RAM
Duomenų Lapas
3 000Prieinamumas
Min.: 1
Daugkart.: 1

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 56 B SOIC-8 Backup Switching 1.71 V 5.5 V - 40 C + 85 C DS1338Z SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with 56-Byte NV RAM
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3 214Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
Maks.: 1 000
: 2 500

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 56 B SOIC-8 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1338Z SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock Low-Current, I C, Serial Real-Time Clock
Duomenų Lapas
2 674Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 3 000

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) uSOP-8 Backup Switching 1.71 V 5.5 V - 40 C + 85 C DS1339AU SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock I C Serial Real-Time Clock
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1 027Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 1 000

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SO-16 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1339C SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock I C Serial Real-Time Clock
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1 572Prieinamumas
Min.: 1
Daugkart.: 1
Maks.: 200

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) uSOP-8 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1339U SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock I C Serial Real-Time Clock
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1 202Prieinamumas
6 000Tikėtina 2026-12-07
„MouseReel“ galima
Min.: 1
Daugkart.: 1
Maks.: 1 000
: 3 000

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) uSOP-8 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1339U SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
Duomenų Lapas
223Prieinamumas
1 000Tikėtina 2026-08-19
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 1 000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) SO-16 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1340C SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
Duomenų Lapas
1 187Prieinamumas
Min.: 1
Daugkart.: 1

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) SO-8 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1340Z SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
Duomenų Lapas
2 409Prieinamumas
Min.: 1
Daugkart.: 1

I2C YY-MM-DD-dd HH:MM:SS (24 hr) SO-8 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1340Z SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
Duomenų Lapas
2 068Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 2 500

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-8 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1340Z SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock Low-Current I C RTCs for High-ESR Crystals
Duomenų Lapas
2 950Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 3 000

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 Realaus Laiko Clock Low-Current I C RTCs for High-ESR Crystals
Duomenų Lapas
1 088Prieinamumas
Min.: 1
Daugkart.: 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 Realaus Laiko Clock Low-Current I C RTCs for High-ESR Crystals
Duomenų Lapas
3 333Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 3 000

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 Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock Low-Current SPI/3-Wire RTCs
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954Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 2 500

Serial 3-Wire, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 96 B TDFN-EP-14 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1344D SMD/SMT Reel, Cut Tape, MouseReel