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93LC66AT-I/SN

93LC66AT-I/SN

Product Overview

Category

The 93LC66AT-I/SN belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

  • Non-volatile memory
  • Small form factor
  • Low power consumption
  • High reliability

Package

The 93LC66AT-I/SN is typically available in a surface-mount package.

Essence

This EEPROM chip is essential for storing critical configuration and calibration data in embedded systems.

Packaging/Quantity

It is usually supplied in reels with a specific quantity per reel, depending on the manufacturer's 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 93LC66AT-I/SN typically has 8 pins, including power supply, ground, serial data input/output, and control pins. The detailed pin configuration can be found in the datasheet provided by the manufacturer.

Functional Features

  • Byte and Page Write Modes
  • Self-timed Write Cycle
  • Partial Page Writes Allowed
  • Hardware Write Protection

Advantages

  • Small footprint
  • Low power consumption
  • High reliability and endurance
  • Wide operating voltage range

Disadvantages

  • Limited storage capacity compared to other memory technologies
  • Slower write speeds compared to volatile memory

Working Principles

The 93LC66AT-I/SN operates by using an I2C interface to communicate with the host microcontroller. It stores data in non-volatile memory cells that can be electrically erased and reprogrammed.

Detailed Application Field Plans

  • Embedded Systems: Used for storing boot configuration, calibration data, and firmware parameters.
  • Automotive Electronics: Employed in engine control units, airbag systems, and infotainment systems for storing critical vehicle data.
  • Consumer Electronics: Integrated into smart appliances, IoT devices, and wearables for data storage needs.

Detailed and Complete Alternative Models

  • AT24C04: Similar EEPROM chip with 4 Kbits of memory and I2C interface.
  • CAT24C04: Competing EEPROM chip offering similar features and performance characteristics.

In conclusion, the 93LC66AT-I/SN is a versatile EEPROM chip suitable for a wide range of applications requiring non-volatile data storage. Its compact size, low power consumption, and high reliability make it a popular choice among electronic designers and manufacturers.

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تکنیکی حل میں 93LC66AT-I/SN کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. Question: What is the operating voltage range of 93LC66AT-I/SN?
    Answer: The operating voltage range of 93LC66AT-I/SN is 2.5V to 5.5V.

  2. Question: What is the maximum clock frequency supported by 93LC66AT-I/SN?
    Answer: The maximum clock frequency supported by 93LC66AT-I/SN is 2MHz.

  3. Question: Can 93LC66AT-I/SN be used for storing configuration data in embedded systems?
    Answer: Yes, 93LC66AT-I/SN can be used for storing configuration data in embedded systems.

  4. Question: Does 93LC66AT-I/SN support SPI (Serial Peripheral Interface) communication?
    Answer: Yes, 93LC66AT-I/SN supports SPI communication.

  5. Question: What is the typical write cycle time of 93LC66AT-I/SN?
    Answer: The typical write cycle time of 93LC66AT-I/SN is 5ms.

  6. Question: Is 93LC66AT-I/SN suitable for use in automotive electronics applications?
    Answer: Yes, 93LC66AT-I/SN is suitable for use in automotive electronics applications.

  7. Question: Can 93LC66AT-I/SN be operated at extended temperature ranges?
    Answer: Yes, 93LC66AT-I/SN can be operated at extended temperature ranges from -40°C to 125°C.

  8. Question: What is the maximum endurance of 93LC66AT-I/SN?
    Answer: The maximum endurance of 93LC66AT-I/SN is 1,000,000 erase/write cycles.

  9. Question: Does 93LC66AT-I/SN have built-in security features for data protection?
    Answer: No, 93LC66AT-I/SN does not have built-in security features for data protection.

  10. Question: Can 93LC66AT-I/SN be used in battery-powered devices?
    Answer: Yes, 93LC66AT-I/SN can be used in battery-powered devices due to its low power consumption.