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
- 26,457
- In Stock :
- 26,457
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- REACH SVHC :
- Unknown
- Voltage - Supply :
- 1.8V~5.5V
- Mounting Type :
- Through Hole
- Interface :
- I2C, 2-Wire Serial
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Timekeeping (Max) :
- 0.6μA @ 1.3V~1.8V
- Number of Outputs :
- 2
- Packaging :
- Tube
- Operating Supply Voltage :
- 3.3V
- Operating Temperature :
- -40°C~85°C
- Date Format :
- YY-MM-DD-dd
- Power Supplies :
- 1.5/5V
- Type :
- Clock/Calendar
- Number of Timers :
- 1
- Terminal Position :
- Dual
- Frequency :
- 32.768kHz
- Base Part Number :
- DS1337
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Information Access Method :
- I2C
- Interrupt Capability :
- Y
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Height :
- 4.45mm
- Published :
- 2006
- Logic Function :
- Clock
- JESD-609 Code :
- e3
- Feature :
- Alarm, Leap Year, Square Wave Output
- Termination :
- Through Hole
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Width :
- 7.87mm
- Pin Count :
- 8
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 3.3V
- Volatile :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Through Hole
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Time-Min :
- SECONDS
- Lead Free :
- Contains Lead
- Length :
- 9.91mm
- Terminal Finish :
- Matte Tin (Sn)
- Pbfree Code :
- yes
- Time Format :
- HH:MM:SS (12/24 hr)
- Datasheets
- DS1337

Real Time Clocks Analog Devices, Inc. DS1337 Overview
The Analog Devices, Inc. DS1337 Real Time Clock (RTC) is a crucial component for time-tracking and calendar management across a wide array of electronic applications. Engineered for precision and reliability, this IC RTC ensures accurate timekeeping through an I2C interface encapsulated in an 8-pin DIP package. Its integration facilitates the synchronization of time across various systems, essential for data logging and time-stamping functions. Ideal for environments requiring dependable time solutions, the DS1337 enhances system performance with minimal power consumption and stable operation.
DS1337 Features
The DS1337 Real Time Clock from Analog Devices offers a suite of features designed for optimal performance in time-sensitive applications. Key attributes include its dual timekeeping modes (12-hour or 24-hour), a programmable square-wave output, and a simple I2C interface for seamless integration. It also includes automatic leap year compensation up to the year 2100, ensuring long-term accuracy and reliability. A low-power operation mode conserves battery life, making it suitable for portable and embedded systems.
DS1337 Applications
- Data Logging Systems: The DS1337 provides precise timestamps for each data entry, crucial for verifying the sequence of events in systems monitoring temperature, pressure, or humidity over time.
- Consumer Electronics: Used in devices like set-top boxes, digital cameras, and smart appliances, the DS1337 helps maintain accurate time even when the device is powered off.
- Industrial Systems: In factory automation or process control systems, accurate timekeeping ensures synchronized operations and process efficiency.
- Portable Medical Devices: For medical devices such as wearable health monitors, the DS1337 ensures the logging of health events is tied to the correct time, aiding in patient monitoring and treatment.
- Telecommunication Networks: Network devices use the DS1337 to maintain accurate logging and scheduling of operations, vital for network management and troubleshooting.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















