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
Didžiausia darbinė temperatūra
Serija
Montavimo stilius
Pakavimas

Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
Duomenų Lapas
204Prieinamumas
Min.: 1
Daugkart.: 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 Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
Duomenų Lapas
1 526Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 3 000

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 Realaus Laiko Clock I C RTC with Trickle Charger
Duomenų Lapas
259Prieinamumas
Min.: 1
Daugkart.: 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 Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Serial Alarm Real-Time Clock
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5 611Prieinamumas
„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 DS1305EN SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock 64 x 8, Serial, I C Real-Time Clock
Duomenų Lapas
4 643Prieinamumas
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 0 C + 70 C DS1307Z SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with 56-Byte NV RAM
Duomenų Lapas
4 375Prieinamumas
„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 3 V 5.5 V - 40 C + 85 C DS1338U SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
Duomenų Lapas
6 343Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 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 Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock Low-Voltage SPI/3-Wire RTCs with Trickle
Duomenų Lapas
5 106Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 3 000

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 DS1391U SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock Low-Voltage SPI/3-Wire RTCs with Trickle
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5 620Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 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 Realaus Laiko Clock Total-Elapsed-Time Recorder with Alarm
Duomenų Lapas
4 300Prieinamumas
Min.: 1
Daugkart.: 1
Maks.: 100

I2C Binary Binary 10 B SOIC-8 No Backup Switching 2.5 V 5.5 V - 40 C + 85 C DS1682 SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock 1-Wire Time Chip With Interrupt
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7 688Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 4 000

Serial 1-Wire Binary Binary 4 B Backup Switching 2.5 V 5.5 V - 40 C + 85 C DS2417P SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock 5ppm, I C Real-Time Clock with SRAM
Duomenų Lapas
2 879Prieinamumas
Min.: 1
Daugkart.: 1

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 236 B SOIC-8 Backup Switching 2.3 V 4.5 V - 40 C + 85 C DS3232MZ SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock 5ppm, I C Real-Time Clock with SRAM
Duomenų Lapas
5 024Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 2 500

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 236 B SO-8 Backup Switching 2.3 V 4.5 V - 40 C + 85 C DS3232MZ SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock Extremely Accurate I C RTC with Integrat
Duomenų Lapas
9 171Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
Maks.: 100
: 1 000

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 236 B SO-20 Backup Switching 2.3 V 5.5 V - 40 C + 85 C DS3232SN SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock Trickle-Charge Timekeeping Chip
Duomenų Lapas
846Prieinamumas
Min.: 1
Daugkart.: 1
Maks.: 100

Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) 31 B PDIP-8 Backup Switching 2 V 5.5 V 0 C + 70 C DS1302 Through Hole Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock Trickle-Charge Timekeeping Chip
Duomenų Lapas
564Prieinamumas
Min.: 1
Daugkart.: 1

Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) 31 B SOIC-8 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1302SN SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock Trickle-Charge Timekeeping Chip
Duomenų Lapas
1 084Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 2 000

Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) 31 B SOIC-8 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1302SN SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock Trickle-Charge Timekeeping Chip
Duomenų Lapas
1 120Prieinamumas
1 190Tikėtina 2026-08-10
Min.: 1
Daugkart.: 1
Maks.: 250

Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) 31 B SOIC-8 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1302Z SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock Trickle-Charge Timekeeping Chip
Duomenų Lapas
1 199Prieinamumas
Min.: 1
Daugkart.: 1

Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) 31 B SOIC-8 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1302ZN SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Trickle-Charge Timekeeping Chip
Duomenų Lapas
1 882Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
Maks.: 100
: 2 500

Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) 31 B SOIC-8 Backup Switching 2 V 5.5 V 0 C + 70 C DS1302Z SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock Serial Alarm Real-Time Clock
Duomenų Lapas
267Prieinamumas
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 0 C + 70 C DS1305E SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Serial Alarm Real-Time Clock
Duomenų Lapas
784Prieinamumas
2 500Tikėtina 2026-10-27
„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 DS1305E SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock Serial Alarm Real-Time Clock
Duomenų Lapas
1 067Prieinamumas
Min.: 1
Daugkart.: 1

Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) 96 B DIP-16 Backup Switching 2 V 5.5 V - 40 C + 85 C DS1305N Through Hole Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Serial Alarm Real-Time Clock
Duomenų Lapas
1 208Prieinamumas
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 0 C + 70 C DS1306E SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Serial Alarm Real-Time Clock
Duomenų Lapas
1 127Prieinamumas
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