Encyclopedia Entry: 93AA76BT-I/OT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Small form factor, high storage capacity, low power consumption
• Package: SOT-23-5
• Essence: This product is a non-volatile memory IC that provides high storage capacity in a small package, making it suitable for various applications.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

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

Detailed Pin Configuration

The 93AA76BT-I/OT IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | DO | Data Output | | 3 | GND | Ground | | 4 | DI | Data Input | | 5 | CLK | Clock |

Functional Features

• Non-volatile memory: The 93AA76BT-I/OT retains data even when power is removed.
• High storage capacity: With 8 kilobits of memory, it can store a significant amount of data.
• Low power consumption: Designed to operate efficiently with minimal power requirements.
• SPI interface: Allows for easy integration with microcontrollers and other devices.

Advantages and Disadvantages

Advantages: - Compact size enables use in space-constrained applications. - High storage capacity provides ample memory for various data storage needs. - Low power consumption prolongs battery life in portable devices.

Disadvantages: - Limited write endurance may be a concern for applications requiring frequent data updates. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The 93AA76BT-I/OT utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores data by electrically charging and discharging specific memory cells within the IC. The stored data remains intact even when power is removed, making it non-volatile.

Detailed Application Field Plans

The 93AA76BT-I/OT can be used in various applications, including: 1. Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices such as smartphones, tablets, and digital cameras. 2. Automotive: Suitable for storing vehicle-specific data, such as mileage, service history, and user preferences. 3. Industrial Control Systems: Used for storing calibration data, sensor readings, and system configurations in industrial automation equipment. 4. Medical Devices: Enables storage of patient data, device settings, and firmware updates in medical equipment like infusion pumps and patient monitors.

Detailed and Complete Alternative Models

1. 93AA76B-I/OT: Similar to 93AA76BT-I/OT but without the extended temperature range (-40°C to +85°C).
2. 93AA76A-I/OT: Lower capacity version with 4 kilobits (512 bytes) of memory.
3. 93AA76C-I/OT: Higher capacity version with 16 kilobits (2 kilobytes) of memory.

Note: This list is not exhaustive, and there may be other alternative models available from different manufacturers.

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