Encyclopedia Entry: 93AA76B-I/MS

Product Information 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 93AA76B-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 93AA76B-I/MS has 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 | | 7 | NC | No Connection | | 8 | WP | Write Protect |

Functional Features

• Non-volatile memory: The 93AA76B-I/MS retains stored data even when power is removed.
• Electrically Erasable Programmable Read-Only Memory (EEPROM): Allows for data to be erased and reprogrammed electronically.
• Serial Peripheral Interface (SPI): Provides a simple and efficient interface for communication with other devices.
• Low power consumption: Ideal for battery-powered applications.
• High data retention and endurance: Ensures reliable storage and retrieval of data.

Advantages

• Small form factor enables integration into compact electronic devices.
• Wide operating voltage range allows for compatibility with various systems.
• High write endurance ensures longevity and reliability.
• SPI interface simplifies communication with other devices.
• Low power consumption prolongs battery life in portable applications.

Disadvantages

• Limited memory size may not be suitable for applications requiring larger storage capacity.
• Requires external components, such as resistors and capacitors, for proper operation.
• Sensitive to electrostatic discharge (ESD) and requires proper handling during assembly and usage.

Working Principles

The 93AA76B-I/MS utilizes EEPROM technology to store data. It consists of an array of memory cells that can be individually programmed or erased using electrical signals. The chip communicates with the host device through the SPI interface, allowing for easy read and write operations. The non-volatile nature of the memory ensures that data remains intact even when power is disconnected.

Detailed Application Field Plans

The 93AA76B-I/MS finds application in various 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 equipment (e.g., measurement devices, control systems) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

• 93AA76C-I/MS: Similar to 93AA76B-I/MS, but with extended temperature range (-40°C to +125°C).
• 93AA76D-I/MS: Similar to 93AA76B-I/MS, but with higher memory size (16 kilobits).

Note: This entry has a total word count of 511 words.