Xinluda Information Technology Co., Ltd. Electronic Parts
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The Xinluda XL1307 is a low-power I²C serial real-time clock (RTC) and calendar IC supplied in a compact SOP-8 package. It is functionally and pin-compatible with the industry-standard DS1307 architecture, making it a convenient drop-in option for time-keeping subsystems. The clock/calendar tracks seconds, minutes, hours, day-of-week, date, month, and year, with automatic end-of-month adjustment and leap-year compensation valid through the year 2100. Time can be presented in either 24-hour or 12-hour AM/PM format.
Communication is handled entirely over the bidirectional I²C bus, simplifying the interface to a host microcontroller. The device includes 56 bytes of general-purpose battery-backed non-volatile SRAM with no write-cycle limits, a programmable square-wave output signal, and an automatic power-fail detection circuit that switches to a backup battery so timekeeping continues uninterrupted during a main-supply loss.
The Xinluda XL1307 can be difficult to obtain through authorized North American and European distribution channels. As an independent distributor specializing in hard-to-find power-management ICs, clocks, and optocouplers, Pacific Component Xchange helps engineers and procurement teams secure this and other scarce or end-of-life components. We focus on authenticity, careful sourcing, and reliable global shipping so you can keep your builds on schedule. Request a quote (RFQ) for the XL1307 today and our team will respond with current availability and lead time.
The XL1307 is a low-power I2C serial real-time clock (RTC) and calendar IC from Xinluda, supplied in an SOP-8 package. It tracks seconds, minutes, hours, day, date, month, and year with automatic leap-year compensation, and includes 56 bytes of battery-backed NV SRAM.
The XL1307 follows the same widely used I2C RTC architecture as the DS1307, including the 56-byte NV SRAM, I2C interface, and programmable square-wave output, making it a convenient functional alternative for many designs. Always confirm against the datasheet for your specific application.
The XL1307 is offered in an RoHS-compliant SOP-8 package.
The XL1307 operates from a supply of 4.5 V to 5 V and is rated for an industrial operating temperature range of -40 C to +85 C.
Yes. The XL1307 includes an automatic power-failure detection and switching circuit that transfers to a backup battery so timekeeping continues during a main-supply loss.
Pacific Component Xchange is an independent distributor of hard-to-find and scarce components. Submit a Request for Quote (RFQ) for the XL1307 and our team will respond with current availability, pricing, and lead time.
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