AT93C46DN-SH-T

Introduction

The AT93C46DN-SH-T is a serial electrically erasable programmable read-only memory (EEPROM) device belonging to the category of non-volatile memory. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Non-volatile Memory
• Use: Data storage in electronic devices
• Characteristics: Serial interface, electrically erasable, programmable
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Stores data without requiring power
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Memory Size: 1Kbit
• Interface Type: Serial
• Voltage - Supply: 2.5V to 5.5V
• Operating Temperature: -40°C to 85°C
• Data Retention: 100 years
• Write Cycle Endurance: 1,000,000 cycles

Detailed Pin Configuration

1. Chip Select (CS)
2. Serial Data Input/Output (DI/DO)
3. Serial Clock (SK)
4. Ground (GND)
5. Write Enable (W)
6. VCC
7. Not Connected (NC)
8. Organization (ORG)

Functional Features

• Serial Interface for easy integration
• Electrically erasable and programmable for flexibility
• Low power consumption
• High reliability and long-term data retention

Advantages and Disadvantages

Advantages

• Compact package size
• Wide operating voltage range
• High endurance for write cycles

Disadvantages

• Limited storage capacity compared to other memory types
• Slower access speed compared to volatile memory

Working Principles

The AT93C46DN-SH-T operates by using a serial interface to communicate with the host system. It stores data using electrically erasable and programmable cells, allowing for non-volatile data storage. When accessed, the device retrieves or updates data through the serial interface, providing a reliable and low-power solution for data storage needs.

Detailed Application Field Plans

The AT93C46DN-SH-T finds applications in various electronic systems, including: - Automotive electronics for storing vehicle settings and configurations - Consumer electronics for storing user preferences and calibration data - Industrial control systems for parameter storage and device configuration

Detailed and Complete Alternative Models

Some alternative models to the AT93C46DN-SH-T include: - AT24C01C-SSHM-T: 1Kbit I2C EEPROM - CAT24C01WI-GT3: 1Kbit SPI EEPROM - M24C01-RMN6TP: 1Kbit I2C-compatible EEPROM

In conclusion, the AT93C46DN-SH-T offers a reliable and flexible solution for non-volatile data storage in various electronic applications, despite its limitations in storage capacity and access speed. Its compact package, wide operating voltage range, and high endurance make it suitable for diverse embedded systems.

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