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
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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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2 952Prieinamumas
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 DS1305EN SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
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5 903Prieinamumas
Min.: 1
Daugkart.: 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 Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Trickle-Charge Timekeeping Chip
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5 867Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 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 - 40 C + 85 C DS1302ZN 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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23 969Prieinamumas
Min.: 1
Daugkart.: 1

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 Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Low-Voltage SPI/3-Wire RTCs with Trickle
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5 616Prieinamumas
„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 Extremely Accurate I C RTC with Integrat
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9 476Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 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 64 x 8, Serial, I C Real-Time Clock
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432Prieinamumas
Min.: 1
Daugkart.: 1

I2C YY-MM-DD HH:MM:SS:hh (12 hr, 24 hr) 56 B PDIP-8 Backup Switching 4.5 V 5.5 V - 40 C + 85 C DS1307N Through Hole Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with 56-Byte NV RAM
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2 771Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 2 500

Serial 2-Wire, I2C HH:MM:SS (24 hr) 56 B SOIC-8 2.7 V 3.3 V - 40 C + 85 C DS1338Z 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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3 087Prieinamumas
Min.: 1
Daugkart.: 1

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 56 B SOIC-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C DS1338Z SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock Trickle-Charge Timekeeping Chip
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546Prieinamumas
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 + 70 C DS1302S SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock I C Serial Real-Time Clock
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2 638Prieinamumas
Min.: 1
Daugkart.: 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 Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Portable System Controller
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143Prieinamumas
Min.: 1
Daugkart.: 1

Serial 3-Wire Binary Binary TSSOP-20 Backup Switching 2.7 V 3.3 V 0 C + 70 C DS1673E SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
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1 799Prieinamumas
„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/Supervisor with Trickle Charger
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325Prieinamumas
Min.: 1
Daugkart.: 1

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 512 B SOIC-8 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1388Z SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock Low-Voltage SPI/3-Wire RTCs with Trickle
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480Prieinamumas
Min.: 1
Daugkart.: 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 Realaus Laiko Clock Low-Voltage SPI/3-Wire RTCs with Trickle
Duomenų Lapas
3 136Prieinamumas
Min.: 1
Daugkart.: 1

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 Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C Serial Real-Time Clock
Duomenų Lapas
1 339Prieinamumas
Min.: 1
Daugkart.: 1

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) uSOP-8 Backup Switching 2.7 V 3.3 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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2 433Prieinamumas
„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 2.7 V 3.3 V - 40 C + 85 C DS1339U SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Realaus Laiko Clock Trickle-Charge Timekeeping Chip
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1 793Prieinamumas
„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 0 C + 70 C DS1302S 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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2 463Prieinamumas
„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 DS1308U SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Realaus Laiko Clock Real-Time Event Recorder
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48Prieinamumas
Min.: 1
Daugkart.: 1

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 32 B PDIP-8 Backup Switching 4.5 V 5.5 V - 40 C + 85 C DS1678 Through Hole Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C 32-Bit Binary Counter RTC
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99Prieinamumas
Min.: 1
Daugkart.: 1

Serial 2-Wire, I2C Binary Binary SOIC-8 Backup Switching 1.8 V 2.2 V - 40 C + 85 C DS1672S SMD/SMT Tube

Analog Devices / Maxim Integrated Realaus Laiko Clock I C RTC with Trickle Charger
Duomenų Lapas
279Prieinamumas
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 Low-Current I C RTCs for High-ESR Crystals
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322Prieinamumas
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 DS1341U SMD/SMT Tube
Analog Devices / Maxim Integrated Realaus Laiko Clock I C 32-Bit Binary Counter RTC
Duomenų Lapas
2 080Prieinamumas
„MouseReel“ galima
Min.: 1
Daugkart.: 1
: 2 500

Serial 2-Wire, I2C Binary Binary SOIC-8 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1672S SMD/SMT Reel, Cut Tape, MouseReel