93LC66BT-I/MS

Product Overview

Category

The 93LC66BT-I/MS belongs to the category of serial electrically erasable programmable read-only memory (EEPROM) integrated circuits.

Use

It is commonly used for non-volatile data storage in various electronic devices, including consumer electronics, automotive applications, and industrial equipment.

Characteristics

• Small form factor
• Low power consumption
• High reliability
• Wide operating voltage range

Package

The 93LC66BT-I/MS is typically available in a surface-mount package, offering ease of integration into printed circuit boards.

Essence

This EEPROM IC provides a reliable and efficient solution for storing critical data in electronic systems.

Packaging/Quantity

It is often supplied in tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Memory Size: 4 Kbits
• Interface: Serial I2C
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to 125°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93LC66BT-I/MS features a standard 8-pin configuration, including power supply, data input/output, and control pins.

| Pin Name | Function | |----------|----------------| | VCC | Power Supply | | GND | Ground | | SDA | Serial Data | | SCL | Serial Clock | | WP | Write Protect | | HOLD | Hold Input | | A0-A2 | Address Inputs |

Functional Features

• Byte and Page Write Modes
• Self-Timed Write Cycle
• Sequential Read Operation
• Write Protection
• Hardware and Software Write Protection Control

Advantages

• Compact size for space-constrained designs
• Low power consumption for energy-efficient operation
• Robust write cycle endurance for reliable data storage
• Wide operating voltage range for versatile compatibility

Disadvantages

• Limited storage capacity compared to larger EEPROM ICs
• Slower write and erase operations compared to volatile memory technologies

Working Principles

The 93LC66BT-I/MS utilizes an I2C interface to communicate with the host system, allowing for seamless integration and data transfer. It employs a combination of floating gate and tunnel oxide technologies to achieve non-volatile data storage.

Detailed Application Field Plans

Consumer Electronics

• Smartphones and tablets for storing user-specific configuration data
• Wearable devices for logging activity and health-related information

Automotive Applications

• Engine control units for storing calibration parameters
• Infotainment systems for retaining user preferences and settings

Industrial Equipment

• Programmable logic controllers for storing operational parameters
• Monitoring and control systems for data logging and event tracking

Detailed and Complete Alternative Models

• 24LC64-I/P: 64 Kbit I2C Serial EEPROM
• 25AA040A-I/ST: 4 Kbit SPI Serial EEPROM
• AT24C02C-SSHM-T: 2 Kbit Two-wire Serial EEPROM

In conclusion, the 93LC66BT-I/MS offers a compact, low-power, and reliable solution for non-volatile data storage in a wide range of electronic applications. Its functional features, advantages, and application field plans make it a versatile choice for designers seeking efficient memory solutions.

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