Maxim Integrated Real Time Clock 114 bit D:DM:Y, 24-Pin EDIP Through Hole DS17287-5+

Maxim Integrated DS17287-5+ Real Time Clock 114 bit D:DM:Y, 24-Pin EDIP Through Hole is a precision semiconductor component designed for accurate timekeeping and calendar functionality in embedded and commercial electronic systems. This RTC IC incorporates industry-standard DS12887 features with enhanced capabilities, ensuring reliable performance through 2099 with leap year compensation.

The device supports a multiplexed interface on a 24-pin encapsulated DIP package, facilitating easy through-hole mounting on printed circuit boards. It features a battery-backed 114-bit NV SRAM providing non-volatile memory retention for time and date data, with optional larger memory versions available for extensive data storage.

It operates within a temperature range of 0°C to 70°C, suitable for normal commercial and industrial environments. The RTC counts seconds, minutes, hours, day, date, month, and year and offers selectable 12-hour or 24-hour clock formats with AM/PM indication in 12-hour mode. Additional functionalities include a programmable square-wave output, automatic power-fail detection with switch circuitry, and support for system power-on via alarms or external key closure.

This clock IC offers versatility with crystal select bits for use with either 6pF or 12.5pF crystals and supports operation at both +3.0V and +5.0V supply voltages, with supply voltage parameters between 4.5V and 5.5V.

Operates with industry-standard DS12887 features and offers enhanced RTC functions. 24-pin EDIP through hole package suitable for embedded system applications. Battery-backed 114-bit NV SRAM retains time and data during power interruptions.

Flexible crystal selection for 6pF or 12.5pF crystal compatibility. Programmable alarms and square wave outputs expand usability in automation. Wide supply voltage range supports both 3V and 5V logic levels. Operating temperature range from 0°C to 70°C for reliable performance.

Commonly used in network hubs, routers, security systems, and utility meters.

This Maxim Integrated real time clock IC is ideal for commercial and industrial embedded applications requiring precision timekeeping, calendar functions, and extensive battery-backed memory. Its robust design supports various system power management features, making it a reliable choice for designers working on network equipment, security installations, and metering devices. Explore our Electronics & Electricals category for more semiconductor solutions and timekeeping components.

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