93LC86CT-I/ST

Product Overview

Category

The 93LC86CT-I/ST belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The 93LC86CT-I/ST can be erased and reprogrammed electronically, allowing for easy updates and modifications.
• Non-volatile: The stored data remains intact even when power is removed.
• High density: This chip offers a large storage capacity, allowing for the storage of significant amounts of data.
• Low power consumption: The 93LC86CT-I/ST operates efficiently, minimizing power usage in electronic devices.
• Fast access time: It provides quick access to stored data, enhancing overall device performance.

Package

The 93LC86CT-I/ST is available in a small Thin Small Outline Transistor (TSOT) package, which ensures space-saving integration into electronic circuits.

Essence

This EEPROM chip serves as a reliable and efficient solution for non-volatile data storage needs in various electronic applications.

Packaging/Quantity

The 93LC86CT-I/ST is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 8 kilobits (1 kilobyte)
• Operating voltage: 2.5V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: Up to 1 million write cycles
• Data retention: Up to 200 years

Detailed Pin Configuration

The 93LC86CT-I/ST chip has a total of 8 pins, each serving a specific function:

1. Chip Select (CS): Enables or disables the chip for communication.
2. Serial Clock (CLK): Provides the clock signal for data transfer.
3. Serial Data Input (DI): Receives data to be written into the memory.
4. Serial Data Output (DO): Outputs data read from the memory.
5. Write Enable (WE): Controls the write operation.
6. VCC: Power supply voltage input.
7. VSS: Ground reference.
8. NC: No connection.

Functional Features

• Sequential read and write operations: The 93LC86CT-I/ST supports sequential access to memory locations, allowing for efficient data retrieval and storage.
• Hardware and software protection: This chip provides mechanisms to protect stored data from accidental modification or unauthorized access.
• Self-timed programming cycle: The programming cycle is automatically controlled by the chip, simplifying the integration process.

Advantages and Disadvantages

Advantages

• High storage capacity in a compact form factor.
• Easy to integrate into electronic circuits.
• Efficient power consumption.
• Fast access time for quick data retrieval.
• Long data retention period.

Disadvantages

• Limited write endurance compared to other non-volatile memory technologies.
• Relatively higher cost per bit compared to some alternative memory solutions.

Working Principles

The 93LC86CT-I/ST utilizes a combination of electrically erasable and programmable memory cells to store and retrieve data. It employs a serial communication protocol to transfer data between the chip and the host device. The chip's internal circuitry manages the programming and erasing of memory cells based on the commands received from the host device.

Detailed Application Field Plans

The 93LC86CT-I/ST finds applications in various fields, including but not limited to: - Automotive electronics: Used for storing critical data in automotive control units and infotainment systems. - Industrial automation: Enables non-volatile storage of configuration parameters and data logging in industrial control systems. - Consumer electronics: Utilized in devices such as smart TVs, set-top boxes, and gaming consoles for firmware storage and system configuration.

Detailed and Complete Alternative Models

Some alternative models to the 93LC86CT-I/ST include: - 25LC080A: A similar EEPROM chip with a larger memory capacity of 8 kilobits. - 24AA1025: An I2C-compatible EEPROM chip with a memory capacity of 128 kilobits. - AT25SF041: A serial flash memory chip with a capacity of 4 megabits, offering higher storage density.

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

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