FT93C66A-UTR-T

Product Overview

Category

The FT93C66A-UTR-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This chip is commonly used for non-volatile storage in various electronic devices, such as microcontrollers, automotive systems, and consumer electronics.

Characteristics

• Non-volatile: The FT93C66A-UTR-T retains data even when power is removed.
• High storage capacity: This chip has a storage capacity of 4 kilobits (512 bytes).
• Serial interface: It communicates with the host device using a simple serial protocol.
• Low power consumption: The FT93C66A-UTR-T operates at low power levels, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 1.8V to 5.5V.
• Small package size: The chip is available in a compact 8-pin SOIC package.

Packaging/Quantity

The FT93C66A-UTR-T is typically packaged in reels or tubes, containing a specified quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Storage Capacity: 4 kilobits (512 bytes)
• Operating Voltage Range: 1.8V to 5.5V
• Interface: Serial
• Package Type: 8-pin SOIC

Detailed Pin Configuration

The FT93C66A-UTR-T has the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SDI/SDO)
4. Write Protect (/WP)
5. VCC (Power Supply)
6. Ground (GND)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

• Read and Write Operations: The FT93C66A-UTR-T allows for both reading and writing of data stored in its memory.
• Sequential Read: It supports sequential read operations, enabling efficient retrieval of consecutive data.
• Write Protection: The chip includes a write protect pin (/WP) that can be used to prevent accidental modification of stored data.
• Software Control: The FT93C66A-UTR-T can be controlled through software commands, making it flexible and easy to integrate into various systems.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Compact package size allows for space-efficient integration into electronic devices.
• Low power consumption extends battery life in portable applications.
• Wide operating voltage range provides compatibility with different power supply levels.
• Serial interface simplifies communication with the host device.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower read and write speeds compared to some alternative memory solutions.
• Susceptible to electromagnetic interference due to its small package size.

Working Principles

The FT93C66A-UTR-T utilizes EEPROM technology to store and retrieve data. It consists of an array of memory cells that can be electrically programmed and erased. When data is written to the chip, it is stored in these memory cells using a combination of electrical charges. The stored data can be read back by applying appropriate voltage levels to the memory cells. The chip's internal circuitry manages the read and write operations, ensuring reliable data storage and retrieval.

Detailed Application Field Plans

The FT93C66A-UTR-T finds application in various fields, including:

1. Microcontrollers: Used for storing program code, configuration settings, and calibration data.
2. Automotive Systems: Employed in electronic control units (ECUs) for storing vehicle-specific data, such as VIN numbers and mileage.
3. Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles to store user preferences and settings.

Detailed and Complete Alternative Models

1. AT24C02: A similar EEPROM chip with a storage capacity of 2 kilobits.
2. CAT24C256: Offers a larger storage capacity of 256 kilobits.
3. M93C86: Provides compatibility with a wider voltage range and offers additional security features.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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