Encyclopedia Entry: 93AA86A-I/MS

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: Small form factor, low power consumption, high data retention, and endurance
• Package: MSOP-8 (Mini Small Outline Package)
• Essence: The 93AA86A-I/MS is a memory chip that allows for non-volatile storage of data in electronic devices.
• Packaging/Quantity: Available in reels, with 2500 units per reel.

Specifications

• Memory Size: 8 kilobits (1 kilobyte)
• Organization: 1024 x 8 bits
• Supply Voltage: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 200 years
• Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The 93AA86A-I/MS features an MSOP-8 package with the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | DO | Data Output | | 3 | GND | Ground | | 4 | VCC | Power Supply | | 5 | DI | Data Input | | 6 | CLK | Clock Input | | 7 | NC | No Connection | | 8 | WP | Write Protect |

Functional Features

• Non-volatile memory: The 93AA86A-I/MS retains stored data even when power is removed.
• Electrically Erasable Programmable Read-Only Memory (EEPROM): Allows for easy modification of stored data.
• Serial Peripheral Interface (SPI): Provides a simple and efficient interface for communication with other devices.
• Low power consumption: Ideal for battery-powered applications.
• High endurance: Supports up to 1 million write cycles.
• Wide operating temperature range: Suitable for various environmental conditions.

Advantages and Disadvantages

Advantages: - Compact size enables integration into space-constrained designs. - Low power consumption prolongs battery life in portable devices. - High data retention ensures long-term reliability. - SPI interface simplifies communication with other devices.

Disadvantages: - Limited memory capacity compared to other storage solutions. - Slower write speeds compared to volatile memory technologies. - Vulnerable to electromagnetic interference (EMI) due to its small form factor.

Working Principles

The 93AA86A-I/MS utilizes EEPROM technology to store data. It consists of a grid of memory cells, each capable of holding one bit of information. The data can be written or erased electrically, allowing for easy modification. The chip communicates with the host device using the Serial Peripheral Interface (SPI), enabling seamless integration into various electronic systems.

Detailed Application Field Plans

The 93AA86A-I/MS finds application in a wide range of electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, engine control units) - Industrial automation (e.g., programmable logic controllers, sensors) - Medical devices (e.g., patient monitoring systems, diagnostic equipment) - Smart home appliances (e.g., smart thermostats, security systems)

Detailed and Complete Alternative Models

• 93AA86B-I/MS: Similar to 93AA86A-I/MS, but with extended temperature range (-40°C to +125°C).
• 93AA86C-I/MS: Similar to 93AA86A-I/MS, but with higher memory capacity (16 kilobits).

In conclusion, the 93AA86A-I/MS is a compact and versatile EEPROM chip that offers non-volatile data storage in electronic devices. Its small form factor, low power consumption, and high endurance make it suitable for various applications across different industries. While it has limitations in terms of memory capacity and write speed, its advantages outweigh these drawbacks. With its wide operating temperature range and SPI interface, the 93AA86A-I/MS provides a reliable and efficient solution for data storage needs.