DS1643AL-120 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1643AL-120

Manufacturer

Analog Devices

Introduction

The DS1643AL-120 is a high-performance, real-time clock (RTC) with nonvolatile static RAM (NVSRAM) from Analog Devices. It provides accurate timekeeping with a built-in calendar function, including support for leap years. The device offers a compact surface-mount package and low power consumption, making it suitable for a wide range of applications.

Product Features and Performance

Leap year capability

8KB of NVSRAM for data storage

24-hour time format with hours, minutes, and seconds

Date format in year-month-day-day of the week

Parallel interface for easy integration

Operating voltage range of 4.5V to 5.5V

Maximum timekeeping current of 4mA at 5V

Operating temperature range of 0°C to 70°C

Product Advantages

Reliable and accurate timekeeping with calendar function

Nonvolatile memory for data storage

Low power consumption for battery-powered applications

Simple parallel interface for easy integration into systems

Key Reasons to Choose This Product

Proven real-time clock solution from a trusted manufacturer, Analog Devices

Comprehensive feature set including leap year support and NVSRAM

Compact surface-mount package for space-constrained designs

Reliable performance and long-term dependability

Quality and Safety Features

Robust design for reliable operation

Meets industry standards for quality and safety

Compatibility

The DS1643AL-120 is compatible with a wide range of microcontrollers and embedded systems that support a parallel interface.

Application Areas

The DS1643AL-120 is suitable for a variety of applications, including:

Industrial automation and control systems

Medical devices

Consumer electronics

IoT and smart home devices

Product Lifecycle

The DS1643AL-120 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Analog Devices or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.