Microchip Technology
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93LC46B-E/MS
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93LC46B-E/MS

Product Overview

The 93LC46B-E/MS belongs to the category of electrically erasable programmable read-only memory (EEPROM) integrated circuits. It is commonly used for non-volatile data storage in various electronic devices. The 93LC46B-E/MS is characterized by its small package size, low power consumption, and high reliability. It is typically available in a surface-mount package and is essential for storing critical system configuration data. The product is usually supplied in tape and reel packaging with a specific quantity per reel.

Specifications

  • Memory Size: 1 Kbit
  • Interface: Serial
  • Package Type: MSOP
  • Operating Voltage: 2.5V - 5.5V
  • Operating Temperature Range: -40°C to +125°C
  • Write Time: 3.5 ms (typical)
  • Data Retention: 200 years (typical)

Detailed Pin Configuration

The 93LC46B-E/MS features an 8-pin MSOP package with the following pin configuration: 1. Chip Select (/CS) 2. Serial Data Input (DI) 3. Serial Data Output (DO) 4. Serial Clock (SCK) 5. VSS (Ground) 6. NC (No Connection) 7. NC (No Connection) 8. VCC (Power Supply)

Functional Features

The 93LC46B-E/MS offers a simple serial interface for data transfer and supports byte and page write operations. Its advanced addressing and control logic enable efficient data storage and retrieval. Additionally, it incorporates built-in protection mechanisms to prevent inadvertent write operations and ensure data integrity.

Advantages and Disadvantages

Advantages: - Small form factor - Low power consumption - High reliability - Wide operating voltage range

Disadvantages: - Limited storage capacity - Slower write times compared to other memory technologies

Working Principles

The 93LC46B-E/MS operates based on the principles of EEPROM technology, utilizing floating gate transistors to store data. When data is written, charge is injected into the floating gate, altering its electrical properties. This allows the device to retain the stored information even when power is removed. During read operations, the stored charge is sensed to retrieve the stored data.

Detailed Application Field Plans

The 93LC46B-E/MS finds extensive use in applications requiring non-volatile memory storage, such as: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 93LC46A-E/MS
  • 93LC46C-E/MS
  • 93LC66B-E/MS
  • 93LC56B-E/MS

In conclusion, the 93LC46B-E/MS is a versatile EEPROM IC that offers reliable non-volatile data storage in a compact form factor. Its wide operating voltage range and robust design make it suitable for diverse electronic applications, despite its limited storage capacity.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 93LC46B-E/MS sa mga teknikal na solusyon

  1. What is the 93LC46B-E/MS used for?

    • The 93LC46B-E/MS is a 1K-bit low-voltage serial electrically erasable programmable read-only memory (EEPROM) that can be used for storing small amounts of non-volatile data in various technical solutions.

  2. What is the operating voltage range of the 93LC46B-E/MS?

    • The 93LC46B-E/MS operates within a voltage range of 2.5V to 5.5V, making it suitable for a wide variety of applications.

  3. How is data written to the 93LC46B-E/MS?

    • Data is written to the 93LC46B-E/MS using a simple three-wire serial interface, making it easy to integrate into different technical solutions.

  4. Can the 93LC46B-E/MS be reprogrammed?

    • Yes, the 93LC46B-E/MS can be reprogrammed multiple times, allowing for flexibility in data storage and retrieval.

  5. What is the typical endurance of the 93LC46B-E/MS?

    • The 93LC46B-E/MS typically has an endurance of at least 1,000,000 erase/write cycles, ensuring long-term reliability in technical solutions.

  6. Does the 93LC46B-E/MS have built-in security features?

    • The 93LC46B-E/MS does not have built-in security features, so additional measures may be needed to protect sensitive data stored within it.

  7. What are some common applications of the 93LC46B-E/MS?

    • Common applications of the 93LC46B-E/MS include storing calibration data in automotive electronics, configuration settings in industrial control systems, and identification information in consumer electronics.

  8. Is the 93LC46B-E/MS compatible with microcontrollers?

    • Yes, the 93LC46B-E/MS is compatible with most microcontrollers, making it a versatile choice for embedded systems and IoT devices.

  9. What is the maximum clock frequency supported by the 93LC46B-E/MS?

    • The 93LC46B-E/MS supports a maximum clock frequency of 2 MHz, allowing for fast data transfer in time-critical applications.

  10. Can the 93LC46B-E/MS operate in harsh environmental conditions?

    • The 93LC46B-E/MS has a wide operating temperature range and can withstand harsh environmental conditions, making it suitable for use in rugged technical solutions.