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Real Time Clock IC (DS1338U-18) Low Power, Fully Binary Coded Decimal (BCD) Clock/Calendar
Shenzhen Mingjiada Electronics Co., Ltd. original sale real-time clock IC (DS1338U-18) low power consumption, full binary coded decimal (BCD) clock/calendar, plus 56 bytes of NV SRAM. address and data are transmitted serially over the IC bus. The cloc…
Shenzhen Mingjiada Electronics Co., Ltd. original sale real-time clock IC (DS1338U-18) low power consumption, full binary coded decimal (BCD) clock/calendar, plus 56 bytes of NV SRAM. address and data are transmitted serially over the I²C bus. The clock/calendar provides seconds, minutes, hours, day, month, and year information.
Features
Real Time Clock (RTC) records seconds, minutes, hours, days of the week, days of the week, months of the week, years of the year, with leap year compensation valid until 2100.
Built-in crystal (DS1338C) in surface mount package
56-byte battery-backed NV RAM for data storage
I²C serial interface
Programmable square wave output
Automatic power failure detection and switching circuitry
-40°C to +85°C operating temperature range
Product Attributes
Product Category: Real Time Clocks
Time format: HH:MM:SS
RTC memory capacity: 56 B
Supply voltage - min: 1.71 V
Supply voltage - max: 1.89 V
Minimum operating temperature: - 40 C
Maximum operating temperature: + 85 C
Series: DS1338U
Mounting Style: SMD/SMT
Functions: Calendar, Clock
Applications
Consumer electronics (set-top boxes, data logging, network applications)
Handheld devices (GPS, POS terminals)
Medical (blood glucose meters, drug dispensers)
Office equipment (fax/printer, photocopier)
Others (meters, vending machines, temperature monitors, modems)
Telecommunications (routers, switches, servers)
If you have any requirement, please feel free to contact Mr Chan by phone:
Tel: +86 13410018555
Email: sales@hkmjd.com
Company Home：www.hkmjd.com
Time:2025-06-20
Time:2025-06-20
Time:2025-06-20
Time:2025-06-20
Contact Number:86-755-83294757
Enterprise QQ:1668527835/ 2850151598/ 2850151584/ 2850151585
Business Hours:9:00-18:00
E-mail:sales@hkmjd.com
Company Address:Room1239, Guoli building, Zhenzhong Road, Futian District, Shenzhen, Guangdong
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