93C56AT-E/SN

Introduction

The 93C56AT-E/SN is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device that belongs to the category of non-volatile memory integrated circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 93C56AT-E/SN.

Basic Information Overview

• Category: Non-volatile memory integrated circuit
• Use: Data storage in various electronic devices
• Characteristics: Electrically erasable, programmable, and non-volatile
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Reliable data storage solution
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Memory Size: 2Kb (256 x 8 or 128 x 16)
• Interface: Serial Microwire
• Operating Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 Million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The 93C56AT-E/SN has a standard 8-pin SOIC package with the following pin configuration: 1. Chip Select (/CS) 2. Serial Data Input (DI) 3. Serial Data Output (DO) 4. Serial Clock (SK) 5. VSS (Ground) 6. Write Enable (W) 7. VCC (Power Supply) 8. Not Connected (NC)

Functional Features

• Electrically Erasable: Allows for easy reprogramming without requiring UV light exposure
• Serial Interface: Utilizes a simple 3-wire interface for communication
• Low Power Consumption: Ideal for battery-powered applications
• High Reliability: Offers robust data retention and endurance

Advantages and Disadvantages

Advantages

• Compact form factor
• Low power consumption
• High reliability and endurance
• Easy reprogramming

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write speeds compared to volatile memory

Working Principles

The 93C56AT-E/SN operates by utilizing an electrically controlled floating gate to store data. When programming or erasing, charge is injected into or removed from the floating gate, altering the threshold voltage of the memory cell.

Detailed Application Field Plans

The 93C56AT-E/SN finds applications in various electronic devices such as: - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the 93C56AT-E/SN include: - 93C46B-I/SN - 93C66B-I/SN - 93C86B-I/SN

In summary, the 93C56AT-E/SN is a versatile and reliable EEPROM device suitable for a wide range of applications, offering a balance of performance, reliability, and ease of use.

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