Real Time Clock

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Qty. RoHS ECAD Model RTC Bus Interface
Date Format
Time Format
RTC Memory Size
Package/Case
Battery Backup Switching
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Mounting Style
Qualification
Packaging
Analog Devices / Maxim Integrated Real Time Clock I C RTC with 56-Byte NV RAM
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

Serial 2-Wire, I2C HH:MM:SS (24 hr) 56 B uSOP-8 2.7 V 3.3 V - 40 C + 85 C DS1338U SMD/SMT Reel
Analog Devices / Maxim Integrated Real Time Clock I C RTC with 56-Byte NV RAM
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SO-8 DS1338Z Reel
Analog Devices / Maxim Integrated Real Time Clock I C Serial Real-Time Clock
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

Serial 2-Wire, I2C HH:MM:SS (24 hr) uSOP-8 Backup Switching 1.8 V 2.2 V - 40 C + 85 C DS1339U SMD/SMT Reel
Analog Devices / Maxim Integrated Real Time Clock I C RTC with Trickle Charger
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

Serial 2-Wire, I2C HH:MM:SS (24 hr) SOIC-8 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1340Z SMD/SMT Reel

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 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 DS1343D SMD/SMT Reel

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) 96 B TSSOP-20 Backup Switching 2.7 V 5.5 V - 40 C + 85 C DS1343E SMD/SMT Reel

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

Serial 3-Wire, SPI YY-MM-DD HH:MM:SS (24 hr) 96 B TSSOP-20 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1343E SMD/SMT Reel

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Serial 3-Wire, SPI YY-MM-DD-dd HH:MM:SS (24 hr) 96 B TDFN-EP-14 Backup Switching 2.7 V 5.5 V - 40 C + 85 C DS1344D SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 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 2.7 V 5.5 V - 40 C + 85 C DS1344D SMD/SMT Reel

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

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

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

TSSOP-20 DS1344E SMD/SMT Reel

Analog Devices / Maxim Integrated Real Time Clock Low-Current SPI/3-Wire RTCs
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

TSSOP-20 DS1344E SMD/SMT Reel
Analog Devices / Maxim Integrated Real Time Clock I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

Serial 2-Wire, I2C Binary Binary 3 B uSOP-10 Backup Switching 2.97 V 3.3 V - 40 C + 85 C DS1374U SMD/SMT Reel

Analog Devices / Maxim Integrated Real Time Clock I C Digital Input RTC with Alarm
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 16 B TDFN-EP-6 No Backup Switching 1.7 V 5.5 V - 40 C + 85 C DS1375T SMD/SMT Reel
Analog Devices / Maxim Integrated Real Time Clock I C RTC/Supervisor with Trickle Charger
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 512 B SOIC-8 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1388Z SMD/SMT Reel
Analog Devices / Maxim Integrated Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SPI BCD HH:MM:SS:hh (12 hr, 24 hr) uSOP-10 Backup Switching 1.71 V 1.89 V - 40 C + 85 C DS1390 SMD/SMT Reel
Analog Devices / Maxim Integrated Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

Serial 3-Wire, SPI YY-MM-DD-dd HH:MM:SS (24 hr) uSOP-10 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1390U SMD/SMT Reel
Analog Devices / Maxim Integrated Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
Datasheet
Lead-Time 14 Weeks
Min.: 1
Mult.: 1

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) uSOP-10 Backup Switching 1.71 V 1.89 V - 40 C + 85 C DS1391U SMD/SMT Tube
Analog Devices / Maxim Integrated Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

SPI HH:MM:SS:hh (12 hr, 24 hr) uSOP-10 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1391U SMD/SMT Reel

Analog Devices / Maxim Integrated Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1 000
Mult.: 1 000
: 1 000

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 256 B SO-28 Backup Switching 3 V 3.6 V - 40 C + 85 C DS1501WZN+ SMD/SMT Reel

Analog Devices / Maxim Integrated Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1 000
Mult.: 1 000
: 1 000

Parallel YYYY-MM-DD HH:MM:SS (24 hr) 256 B SO-28 3 V 3.6 V 0 C + 70 C DS1501WZ+ SMD/SMT Reel
Analog Devices / Maxim Integrated Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 000
Mult.: 1 000
: 1 000

SO-28 DS1501YZN+ Reel

Analog Devices / Maxim Integrated Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1 000
Mult.: 1 000
: 1 000

Parallel YYYY-MM-DD HH:MM:SS (24 hr) 256 B SO-28 4.5 V 5.5 V 0 C + 70 C DS1501YZ+ SMD/SMT Reel
Analog Devices / Maxim Integrated Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 128 kB EDIP-32 Integrated Battery 4.5 V 5.5 V - 40 C + 85 C DS1556 Through Hole Tube
Analog Devices / Maxim Integrated Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 40
Mult.: 40

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 128 kB PowerCap Module-34 2.97 V 3.63 V 0 C + 70 C DS1556WP SMD/SMT Tray