Microchip Technology
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93LC46T-I/SN
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93LC46T-I/SN

Product Overview

Category

The 93LC46T-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, including consumer electronics, automotive systems, and industrial applications.

Characteristics

  • Non-volatile memory
  • Small form factor
  • Low power consumption
  • High reliability
  • Wide operating voltage range

Package

The 93LC46T-I/SN is typically available in a surface-mount package, offering ease of integration into circuit boards.

Essence

This EEPROM chip 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: 1 Kbit
  • Interface: Serial I2C
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature Range: -40°C to 85°C
  • Write Cycle Endurance: 1,000,000 cycles
  • Data Retention: 200 years

Detailed Pin Configuration

The 93LC46T-I/SN features a standard 8-pin configuration, including power supply, ground, serial data input/output, and control pins.

Functional Features

  • Byte and Page Write Operations
  • Self-timed Write Cycle
  • Sequential Read Operation
  • Write Protect Feature
  • Schmitt Trigger Inputs

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Compact size
  • High data retention
  • Compatibility with various systems
  • Robust write cycle endurance

Disadvantages

  • Limited storage capacity compared to larger EEPROM chips
  • Slower write speeds compared to some other memory technologies

Working Principles

The 93LC46T-I/SN utilizes an I2C interface for communication with the host system. It employs electrically controlled gates to store and retrieve data, allowing for non-volatile memory operations.

Detailed Application Field Plans

Consumer Electronics

  • Used in smart home devices for storing configuration settings
  • Integrated into wearable technology for data logging

Automotive Systems

  • Employed in vehicle infotainment systems for storing user preferences
  • Utilized in engine control units for critical parameter storage

Industrial Applications

  • Embedded in industrial automation equipment for program storage
  • Integrated into measurement instruments for calibration data storage

Detailed and Complete Alternative Models

  • 24LC01B-I/SN
  • 25AA010A-I/SN
  • 93LC56B-I/SN
  • 24FC1025-I/SN

In conclusion, the 93LC46T-I/SN offers a reliable and versatile solution for non-volatile data storage in a wide range of electronic applications, making it a valuable component in modern electronic systems.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 93LC46T-I/SN in technische oplossingen

  1. What is the 93LC46T-I/SN used for?

    • The 93LC46T-I/SN is a serial electrically erasable programmable read-only memory (EEPROM) that is commonly used for storing small amounts of data in various technical solutions.

  2. What is the storage capacity of the 93LC46T-I/SN?

    • The 93LC46T-I/SN has a storage capacity of 1 kilobit (128 x 8).

  3. What are the typical applications of the 93LC46T-I/SN?

    • Typical applications include storing configuration data, calibration constants, and other small amounts of non-volatile data in microcontroller-based systems.

  4. What is the interface protocol for accessing the 93LC46T-I/SN?

    • The 93LC46T-I/SN uses a simple 3-wire serial interface (clock, data in, data out) for communication with a microcontroller or other digital circuitry.

  5. What are the voltage requirements for the 93LC46T-I/SN?

    • The 93LC46T-I/SN operates from a single power supply voltage of 2.5V to 5.5V.

  6. Can the 93LC46T-I/SN be reprogrammed?

    • Yes, the 93LC46T-I/SN supports reprogramming, allowing data to be modified or updated as needed.

  7. What is the maximum clock frequency for the 93LC46T-I/SN?

    • The 93LC46T-I/SN supports clock frequencies up to 2 MHz for fast data transfer.

  8. Does the 93LC46T-I/SN have built-in security features?

    • The 93LC46T-I/SN does not have built-in security features and is typically used for non-critical data storage.

  9. What are the temperature range specifications for the 93LC46T-I/SN?

    • The 93LC46T-I/SN is specified for operation over the industrial temperature range of -40°C to 85°C.

  10. Is the 93LC46T-I/SN RoHS compliant?

    • Yes, the 93LC46T-I/SN is RoHS compliant, making it suitable for use in environmentally conscious designs.