EPCQL256F24IN

Product Overview

Category

EPCQL256F24IN belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage and retrieval in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: Offers a storage capacity of 256 megabits.
• Fast access time: Provides quick read and write operations.
• Low power consumption: Optimized for energy efficiency.

Package

The EPCQL256F24IN is available in a compact integrated circuit (IC) package.

Essence

The essence of this product lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

The EPCQL256F24IN is typically packaged individually and is available in various quantities depending on customer requirements.

Specifications

• Storage Capacity: 256 megabits
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: 100,000 program/erase cycles

Detailed Pin Configuration

The EPCQL256F24IN has a total of 8 pins, each serving a specific purpose:

1. VCC: Power supply input
2. GND: Ground reference
3. CS: Chip select input
4. SCK: Serial clock input
5. SI: Serial data input
6. SO: Serial data output
7. WP: Write protect input
8. HOLD: Hold input

Functional Features

• High-speed data transfer: The SPI interface allows for fast communication between the device and the host system.
• Flexible addressing: The memory can be accessed using various addressing modes, providing versatility in data retrieval.
• Hardware and software protection: Write protect and hold inputs ensure data integrity and prevent accidental modifications.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data persistence even during power loss.
• High storage capacity allows for extensive data storage.
• Fast access time enables quick read and write operations.
• Low power consumption contributes to energy efficiency.

Disadvantages

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

Working Principles

The EPCQL256F24IN utilizes flash memory technology to store digital information. It employs a combination of floating-gate transistors and charge trapping mechanisms to retain data even when power is turned off. The SPI interface facilitates communication between the device and the host system, enabling seamless data transfer.

Detailed Application Field Plans

The EPCQL256F24IN finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

In these fields, it can be used for storing firmware, configuration data, encryption keys, and other critical information that needs to be retained even when power is lost.

Detailed and Complete Alternative Models

1. EPCQL128F24IN: A variant with half the storage capacity (128 megabits) but otherwise similar specifications.
2. EPCQL512F24IN: A variant with double the storage capacity (512 megabits) but otherwise similar specifications.
3. EPCQL256F16IN: A variant with the same storage capacity (256 megabits) but optimized for lower power consumption.

These alternative models provide options based on specific requirements such as storage capacity and power consumption.

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