93AA86C-I/ST Product Overview

Introduction

The 93AA86C-I/ST is a versatile and high-performance integrated circuit belonging to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory). This entry provides an in-depth overview of the 93AA86C-I/ST, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Serial EEPROM
• Use: Data storage and retrieval in various electronic devices
• Characteristics: Non-volatile, electrically erasable, programmable memory
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Reliable and efficient non-volatile memory solution
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Memory Capacity: 16 Kbits (2048 x 8)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

1. VCC - Power Supply
2. CS - Chip Select
3. DI - Serial Data Input
4. DO - Serial Data Output
5. CLK - Serial Clock
6. NC - Not Connected
7. NC - Not Connected
8. VSS - Ground

Functional Features

• Sequential Read Operation: Allows for sequential data read operations
• Write Protection: Supports hardware and software write protection
• Self-Timed Write Cycle: Simplifies write operations
• Partial Page Writes: Enables efficient use of memory space
• Software and Hardware Controlled Reset: Provides flexibility in reset control

Advantages and Disadvantages

Advantages

• High write cycle endurance
• Wide operating voltage range
• Efficient use of memory space with partial page writes

Disadvantages

• Limited memory capacity compared to larger EEPROMs
• Higher cost per bit compared to larger capacity EEPROMs

Working Principles

The 93AA86C-I/ST operates by utilizing the SPI interface to communicate with the host microcontroller or system. It stores and retrieves data through a series of read and write operations, providing non-volatile memory storage for critical system parameters and user data.

Detailed Application Field Plans

The 93AA86C-I/ST finds extensive applications in various fields, including: - Automotive electronics - Industrial automation - Consumer electronics - Medical devices - Communication systems

Detailed and Complete Alternative Models

Some alternative models to the 93AA86C-I/ST include: - 25AA020A - 24LC256 - AT24C02 - CAT24C256

In conclusion, the 93AA86C-I/ST stands as a reliable and efficient solution for non-volatile memory requirements in diverse electronic applications, offering a balance of performance, features, and versatility.

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