Encyclopedia Entry: 93LC76C-I/MS

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics: Small form factor, low power consumption, high reliability
• Package: MSOP-8 (Mini Small Outline Package)
• Essence: Data storage and retrieval in electronic devices
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Memory Size: 8 kilobits (1 kilobyte)
• Organization: 1024 x 8 bits
• Operating Voltage: 2.5V to 5.5V
• Interface: Serial Peripheral Interface (SPI)
• Write Time: 3 ms (typical)
• Data Retention: 200 years (minimum)

Detailed Pin Configuration

The 93LC76C-I/MS IC has a total of 8 pins arranged as follows:

___________ | | VCC|1 8|VSS CS |2 7|DO (Data Out) SK |3 6|DI (Data In) SO |4 5|WP (Write Protect) |___________|

Functional Features

• Non-volatile memory: The 93LC76C-I/MS retains data even when the power is turned off.
• Serial interface: It communicates with the host device using the SPI protocol.
• High-speed operation: Supports fast read and write operations for efficient data transfer.
• Write protection: The WP pin can be used to protect the memory from accidental writes.

Advantages and Disadvantages

Advantages: - Compact size allows for integration into space-constrained designs. - Low power consumption extends battery life in portable devices. - High reliability ensures data integrity over extended periods. - Ease of use with the SPI interface simplifies integration into existing systems.

Disadvantages: - Limited memory capacity may not be suitable for applications requiring larger storage. - Lack of additional security features may pose a risk in sensitive applications.

Working Principles

The 93LC76C-I/MS is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve digital information. The memory cells can be electrically programmed and erased, allowing for non-volatile data storage.

Detailed Application Field Plans

The 93LC76C-I/MS finds application in various electronic devices that require non-volatile memory for storing configuration settings, calibration data, or user preferences. Some potential application fields include: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive electronics (e.g., engine control units, infotainment systems) - Industrial automation (e.g., programmable logic controllers, sensors) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

• 93LC66C-I/MS: 4 kilobits (512 bytes) memory size, similar specifications and package as 93LC76C-I/MS.
• 93LC86C-I/MS: 16 kilobits (2 kilobytes) memory size, similar specifications and package as 93LC76C-I/MS.

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