EPCQ128ASI16N - English Editing Encyclopedia Entry

Product Overview

Category

The EPCQ128ASI16N belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems, such as microcontrollers, field-programmable gate arrays (FPGAs), and other digital devices.

Characteristics

• Non-volatile: The EPCQ128ASI16N retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 128 megabits (16 megabytes).
• Fast access time: The EPCQ128ASI16N offers quick read and write operations, ensuring efficient data handling.
• Reliable: It provides robust data retention and endurance, making it suitable for various applications.
• Low power consumption: The device is designed to minimize power usage, enhancing energy efficiency.

Package and Quantity

The EPCQ128ASI16N is available in a small form factor package, which ensures easy integration into electronic systems. It is typically sold individually or in bulk quantities, depending on the supplier's packaging options.

Specifications

• Storage Capacity: 128 megabits (16 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 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 EPCQ128ASI16N features a specific pin configuration that facilitates its integration into electronic systems. The following table outlines the pin assignments:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | HOLD | Suspends ongoing operations temporarily | | 4 | WP | Write Protect: Enables or disables write operations | | 5 | DO | Data Output: Transmits data from the device | | 6 | DI | Data Input: Receives data to be written into the device | | 7 | CLK | Clock Input: Synchronizes data transfer | | 8 | CS | Chip Select: Enables communication with the device |

Functional Features

The EPCQ128ASI16N offers several functional features that enhance its usability:

1. High-Speed Data Transfer: The device supports fast read and write operations, enabling efficient data handling in electronic systems.
2. Flexible Configuration: It allows for various configuration options, such as sector protection and security settings, providing customization capabilities.
3. Reliable Data Retention: The EPCQ128ASI16N ensures long-term data retention, making it suitable for critical applications.
4. Easy Integration: With its compact package and standardized interface, this device can be easily integrated into existing electronic systems.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Reliable data retention
• Flexible configuration options

Disadvantages

• Limited compatibility with certain older systems
• Relatively higher cost compared to lower-capacity alternatives

Working Principles

The EPCQ128ASI16N utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with the host system. When data is written, it is stored in non-volatile memory cells within the device. During read operations, the stored data is retrieved and transmitted to the host system.

Detailed Application Field Plans

The EPCQ128ASI16N finds applications in various fields, including but not limited to:

1. Embedded Systems: It is commonly used in microcontrollers and FPGAs for program storage and data logging.
2. Industrial Automation: The device can be employed in control systems, providing non-volatile memory for storing configuration parameters and log data.
3. Consumer Electronics: It finds use in devices like smart TVs, set-top boxes, and gaming consoles for firmware storage and system configuration.
4. Automotive: The EPCQ128ASI16N can be utilized in automotive electronics for storing calibration data, firmware updates, and event logs.

Detailed and Complete Alternative Models

1. EPCQ64ASI16N: A lower-capacity variant with 64 megabits (8 megabytes) of storage.
2. EPCQ256ASI16N: A higher-capacity variant with 256 megabits (32 megabytes) of storage.
3. EPCQ512ASI16N: An even higher-capacity variant with 512 megabits (64 megabytes) of storage.

These alternative models provide options for different storage requirements while maintaining similar characteristics and functionality.