DS1501WSN+T&R

Product Overview

Category

The DS1501WSN+T&R belongs to the category of electronic components.

Use

It is commonly used in various electronic devices and circuits for data storage and timekeeping purposes.

Characteristics

• Compact size
• Low power consumption
• High reliability
• Wide operating temperature range

Package

The DS1501WSN+T&R is available in a surface mount package, which allows for easy integration onto circuit boards.

Essence

The essence of the DS1501WSN+T&R lies in its ability to provide non-volatile memory and real-time clock functionality in a single component.

Packaging/Quantity

This product is typically packaged on tape and reel, with a specified quantity per reel. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory capacity: 64 kilobits
• Real-time clock accuracy: ±2 minutes per month
• Operating voltage: 2.7V to 5.5V
• Data retention: Over 10 years
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The DS1501WSN+T&R has the following pin configuration:

1. VCC - Power supply input
2. GND - Ground connection
3. CLK - Clock input/output
4. DATA - Data input/output
5. RST - Reset input
6. X1 - Crystal oscillator input
7. X2 - Crystal oscillator output
8. NC - No connection (reserved for future use)

Functional Features

• Non-volatile storage of data
• Real-time clock functionality
• Battery backup support for uninterrupted operation
• Automatic leap year compensation
• Alarm and timer functions
• Programmable square wave output

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices
• Low power consumption extends battery life
• High reliability ensures accurate timekeeping and data storage
• Wide operating temperature range enables usage in diverse environments

Disadvantages

• Limited memory capacity compared to other storage devices
• Requires an external crystal oscillator for clock accuracy

Working Principles

The DS1501WSN+T&R utilizes non-volatile static RAM (NVSRAM) technology combined with a real-time clock circuit. The NVSRAM stores data even when the power supply is disconnected, ensuring data retention over extended periods. The real-time clock circuit provides accurate timekeeping functionality, compensating for leap years and supporting alarm and timer features.

Detailed Application Field Plans

The DS1501WSN+T&R finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the DS1501WSN+T&R include: - DS1307 - DS3231 - MCP7940N - PCF8563

These alternative models may have different specifications and pin configurations, so it is important to select the one that best suits the specific requirements of the application.

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