EPCQ64ASI16N - English Editing Encyclopedia Entry

Product Overview

Category

The EPCQ64ASI16N 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 and digital signal processors.

Characteristics

• Non-volatile: The EPCQ64ASI16N retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 64 megabits (8 megabytes).
• Fast access time: The device provides quick access to stored data, reducing latency in system operations.
• Low power consumption: The EPCQ64ASI16N is designed to consume minimal power during operation.
• Reliable: It has built-in error correction mechanisms to ensure data integrity.

Package and Essence

The EPCQ64ASI16N is packaged in a small form factor, making it suitable for space-constrained applications. Its essence lies in its ability to provide reliable and high-capacity non-volatile memory storage.

Packaging/Quantity

The EPCQ64ASI16N is typically sold in reels or trays, with each package containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 64 megabits (8 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
• Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The EPCQ64ASI16N features a standard pin configuration, including the following pins:

1. VCC: Power supply voltage
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 EPCQ64ASI16N supports high-speed data transfer rates, enabling efficient read and write operations.
• Flexible Erase and Program Operations: It allows for individual sector erase and byte/word programming, providing flexibility in data manipulation.
• Hardware Protection Mechanisms: The device incorporates hardware protection features like write protection and hold functionality to prevent accidental data modification.
• Error Correction Code (ECC): ECC algorithms are implemented to detect and correct bit errors, ensuring data integrity.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Reliable data retention
• Flexible erase and program operations

Disadvantages

• Limited erase/program cycles (100,000 cycles)
• Requires an external microcontroller or processor for operation

Working Principles

The EPCQ64ASI16N utilizes flash memory technology to store data. It employs a Serial Peripheral Interface (SPI) for communication with the host microcontroller or processor. When data is written, it is stored in non-volatile memory cells. During read operations, the stored data is retrieved and transferred to the host system via the SPI interface.

Detailed Application Field Plans

The EPCQ64ASI16N finds applications in various electronic systems, including but not limited to: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics - Communication devices

Detailed and Complete Alternative Models

1. EPCQ32ASI16N: A similar non-volatile memory device with a storage capacity of 32 megabits (4 megabytes).
2. EPCQ128ASI16N: A higher-capacity alternative with a storage capacity of 128 megabits (16 megabytes).
3. EPCQ256ASI16N: An even larger capacity option, offering 256 megabits (32 megabytes) of storage.

These alternative models provide options for different storage requirements and system configurations.

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