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Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap-Year Compensation Valid Up to 2100
Two Time-of-Day Alarms
Programmable Square-Wave Output Defaults to 32kHz on Power-Up
Oscillator Stop Flag
Interfaces with Most Microcontrollers
I2C Serial Interface
Surface-Mount Package with an Integrated Crystal (DC1337C) Saves Additional Space and Simplifies Design
-40°C to +85°C Industrial Temperature Range Supports Operation in a Wide Range of Applications
Ordering Information
Part
Temp Range
Pin-Package
Topmark†
DS1337+
-40°C to +85°C
8 DIP (300 mils)
DS1337
DS1337S+
-40°C to +85°C
8 SO (150 mils)
DS1337
DS1337U+
-40°C to +85°C
8 µSOP
1337
DS1337C#
-40°C to +85°C
16 SO (300 mils)
DS1337C
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.