DS1501WS+T&R - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1501WS+T&R

Manufacturer

analog-devices

Introduction

The DS1501 is a low-power, real-time clock/calendar with a built-in alarm, watchdog timer, and 256-byte non-volatile RAM (NVSRAM). It provides a complete timing and control solution for battery-backed and real-time applications. The device supports a 24-hour clock with AM/PM indication, a calendar that accommodates date, month, year, and day-of-week information, and a clock/calendar that is accurate to within ±2 minutes per month at 25°C.

Product Features and Performance

Alarm function

Leap year detection

256-byte NVSRAM

Square wave output

Watchdog timer

Year 2000 (Y2K) compliant

24-hour clock with AM/PM indication

Calendar supports date, month, year, and day-of-week information

Clock/calendar accurate to within ±2 minutes per month at 25°C

Product Advantages

Comprehensive timing and control solution for battery-backed and real-time applications

Low-power operation

Non-volatile memory for data retention during power loss

Flexible interface options

Key Reasons to Choose This Product

Reliable and accurate real-time clock/calendar functionality

Integrated features like alarm, watchdog timer, and NVSRAM

Suitable for a wide range of battery-powered and real-time applications

Cost-effective solution for timing and control requirements

Quality and Safety Features

Designed and manufactured to high-quality standards

Meets relevant industry safety and regulatory requirements

Compatibility

The DS1501 is compatible with various microcontrollers and processors that support parallel interface communication.

Application Areas

Battery-powered devices

Real-time control systems

Industrial automation

Consumer electronics

Instrumentation and measurement equipment

Product Lifecycle

The DS1501 is an obsolete product. Customers should contact our website's sales team for information on equivalent or alternative models that may be available.