Encyclopedia Entry: 93C86BT-E/ST

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: High-density storage, low power consumption, small form factor
• Package: STMicroelectronics SOIC-8 package
• Essence: Data storage and retrieval in electronic devices
• Packaging/Quantity: Available in reels of 2,500 units

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

Detailed Pin Configuration

The 93C86BT-E/ST IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | SK | Serial Clock | | 3 | DI | Serial Data Input | | 4 | DO | Serial Data Output | | 5 | VSS | Ground | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | VCC | Supply Voltage |

Functional Features

• Serial communication interface for easy integration with microcontrollers
• Byte-wise or page-wise read and write operations
• Self-timed programming cycle for simplified control
• Software and hardware protection mechanisms for data security
• Low standby current for power efficiency

Advantages

• Compact size enables integration into space-constrained devices
• High-density storage allows for storing large amounts of data
• Low power consumption prolongs battery life in portable devices
• Wide operating temperature range ensures reliability in various environments

Disadvantages

• Limited memory size compared to other EEPROM variants
• Serial interface may require additional circuitry for parallel communication

Working Principles

The 93C86BT-E/ST is based on the EEPROM technology, which utilizes floating-gate transistors to store and retrieve data. It employs a serial communication interface, allowing for easy integration with microcontrollers. The IC uses a self-timed programming cycle, enabling efficient control over read and write operations. Software and hardware protection mechanisms ensure data security.

Detailed Application Field Plans

The 93C86BT-E/ST finds applications in various electronic devices that require non-volatile data storage. Some potential application fields include: 1. Automotive electronics: Used for storing configuration settings, mileage data, and fault codes. 2. Consumer electronics: Employed in set-top boxes, smart TVs, and gaming consoles for firmware storage. 3. Industrial automation: Utilized in programmable logic controllers (PLCs) for storing program code and configuration parameters. 4. Medical devices: Integrated into medical equipment for storing patient data and device settings. 5. Internet of Things (IoT): Incorporated into IoT devices for storing sensor data and network configuration.

Detailed and Complete Alternative Models

Some alternative models to the 93C86BT-E/ST include: - AT93C66A by Microchip Technology Inc. - CAT93C46 by ON Semiconductor - M93C66-WMN6TP by STMicroelectronics

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