Encyclopedia Entry: 93C66BT-I/MC

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 easy integration
• Package: 8-pin SOIC (Small Outline Integrated Circuit) package
• Essence: Stores digital information even when power is removed
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Memory Size: 4K bits (512 bytes)
• Organization: 256 x 16 bits
• Supply Voltage: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93C66BT-I/MC IC has the following pin configuration:

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

Functional Features

• Supports serial communication protocol for easy integration with microcontrollers
• Provides non-volatile storage for critical data
• Low power consumption makes it suitable for battery-powered devices
• High data retention ensures long-term reliability
• Wide operating temperature range allows usage in various environments

Advantages

• Compact size enables space-saving designs
• Easy to interface with microcontrollers due to the serial communication protocol
• High endurance of write cycles ensures longevity
• Wide operating voltage range allows compatibility with different systems

Disadvantages

• Limited memory capacity compared to other EEPROMs
• Serial communication may result in slower data transfer rates compared to parallel interfaces

Working Principles

The 93C66BT-I/MC is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store digital information. The IC can be written to and read from using a serial communication protocol, making it suitable for integration with microcontrollers.

Detailed Application Field Plans

The 93C66BT-I/MC IC finds applications in various fields, including: 1. Automotive: Used for storing vehicle configuration data, mileage, 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: Used for storing patient data, device settings, and calibration values in medical equipment. 5. IoT (Internet of Things): Integrated into sensors and devices for storing sensor data and network configuration.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 93C66BT-I/MC IC are: 1. AT93C66A by Atmel 2. CAT93C66 by ON Semiconductor 3. M93C66-WMN6P by STMicroelectronics 4. X24C66 by Xicor Inc.

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