DS1337+
- Mfr.Part #
- DS1337+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-DIP
- Stock
- 7,310
- In Stock :
- 7,310
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Time-Min :
- SECONDS
- Pin Count :
- 8
- Type :
- Clock/Calendar
- Radiation Hardening :
- No
- Termination :
- Through Hole
- Date Format :
- YY-MM-DD-dd
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Timers :
- 1
- Length :
- 9.91mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Volatile :
- yes
- Interface :
- I2C, 2-Wire Serial
- Time Format :
- HH:MM:SS (12/24 hr)
- Terminal Position :
- Dual
- Feature :
- Alarm, Leap Year, Square Wave Output
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Logic Function :
- Clock
- Base Part Number :
- DS1337
- Current - Timekeeping (Max) :
- 0.6μA @ 1.3V~1.8V
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Through Hole
- Operating Supply Voltage :
- 3.3V
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Width :
- 7.87mm
- Factory Lead Time :
- 6 Weeks
- Published :
- 2006
- Height :
- 4.45mm
- Mount :
- Through Hole
- Number of Terminations :
- 8
- Interrupt Capability :
- Y
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- ECCN Code :
- EAR99
- Lead Free :
- Contains Lead
- Number of Pins :
- 8
- Supply Voltage :
- 3.3V
- Frequency :
- 32.768kHz
- Voltage - Supply :
- 1.8V~5.5V
- Pbfree Code :
- yes
- REACH SVHC :
- Unknown
- Information Access Method :
- I2C
- Number of Outputs :
- 2
- Packaging :
- Tube
- Power Supplies :
- 1.5/5V
- Datasheets
- DS1337+

Real Time Clocks Analog Devices, Inc. DS1337+ Overview
The Analog Devices, Inc. DS1337+ Real Time Clock (RTC) integrates a high-precision clock and calendar functionality into a single compact 8DIP package. Designed for applications requiring accurate timekeeping and easy integration with microcontroller-based systems, this IC leverages a serial I2C interface for communication. It is ideal for tracking time down to the second, ensuring all logged data is time-stamped accurately and reliably. This makes the DS1337+ an indispensable component in time-sensitive applications across various industries.
DS1337+ Features
The DS1337+ RTC offers several standout features making it an excellent choice for sophisticated electronic systems. These include automatic power-fail detect and switch circuitry, ensuring no data loss during power interruptions. It also supports a programmable square wave output, providing additional functionality for system power management. Moreover, the device operates over a wide power supply range and features a battery-backup input, ensuring consistent performance even in the event of main power loss.
DS1337+ Applications
- Consumer Electronics: Utilized in devices like smart watches and fitness trackers, the DS1337+ helps in managing time-based functions accurately.
- Data Logging Systems: Ensures precise timestamping of data collected in environmental monitoring systems or event recording devices.
- Telecommunication Systems: Provides time synchronization in network routers, switches, and transmission systems to maintain accurate operation.
- Industrial Systems: Used in programmable logic controllers and factory automation systems for managing operational sequences based on time.
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