Integrated Circuit Chip DS1338U-18 Low Power Serial Real-Time Clocks MSOP-8

Integrated Circuit Chip DS1338U-18 Low Power Serial Real-Time Clocks MSOP-8​

Product Description Of DS1338U-18

DS1338U-18 serial real-time clock (RTC) is a lowpower, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I2C interface.

Specification Of DS1338U-18

Features Of DS1338U-18

• Completely Manages All Timekeeping Functions
• RTC Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the
• Week, and Year with Leap-Year Compensation Valid Up to 2100
• 56-Byte, Battery-Backed, GeneralPurpose RAM with Unlimited Writes Programmable Square-Wave Output Signal
• Surface-Mount Package with an Integrated Crystal (DS1338C) Saves Additional Space and Simplifies Design
• Interfaces with Most Microcontrollers
• I2C Serial Interface
• Low-Power Operation Extends Battery Backup Run Time
• Automatic Power-Fail Detect and Switch Circuitry
• -40°C to +85°C Industrial Temperature Range
• Supports Operation in a Wide Range of Applications
• Underwriters Laboratories (UL®) Recognize

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FAQ

Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample?Is the sample free?
A: Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.