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EFM25QL256-E8

Name: EFM25QL256-E8
Rating: 4.7 (12 reviews)

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規格

Manufacturer	FUDAN MICRO
Package	TDFN-8_6X8

概述

Description

The EFM25QL256-E8 is a serial NOR Flash memory chip manufactured by Eon Silicon Solution Inc. It features a storage capacity of 256 megabits (32 megabytes) and utilizes a Quad SPI (QSPI) interface, which allows for high-speed data transfer. This memory device is designed for a variety of applications, including consumer electronics, automotive systems, industrial equipment, and IoT devices.
Key features include a voltage range of 2.7V to 3.6V, fast read speeds up to 104 MHz, and support for multiple data modes, enabling efficient operation. The chip also incorporates advanced functionalities such as deep power-down mode, which helps conserve energy during periods of inactivity.
With its small footprint and reliable performance, the EFM25QL256-E8 is suitable for applications demanding both speed and efficiency in non-volatile memory solutions, making it an ideal choice for engineers looking to enhance product designs with robust memory options.

Features

The EFM25QL256-E8 is a 256Mb (32MB) Serial NOR Flash memory chip designed for embedded applications. Key features include:
1. Interface: It uses a high-speed Quad SPI (QSPI) interface, supporting up to 104 MHz for fast data transfer.
2. Density: Offers 256Mb of storage capacity, ideal for code and data storage.
3. Voltage Range: Operates within a wide voltage range of 2.7V to 3.6V.
4. Endurance: Provides up to 100,000 program/erase cycles per sector, ensuring long-term reliability.
5. Data Retention: Guarantees data retention of up to 20 years.
6. Sector Architecture: Features a flexible sector architecture with uniform or non-uniform sectors for efficient memory management.
7. Low Power Consumption: Designed for low power operation, making it suitable for battery-operated devices.
8. Fast Programming: Supports fast programming and erase times for improved performance in applications.
These features make the EFM25QL256-E8 suitable for various applications, including automotive, industrial, and consumer electronics.

Package

The EFM25QL256-E8 is available in a 16-pin SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mounting on PCBs, providing a compact footprint suitable for various electronic applications.

Pinout

The EFM25QL256-E8 is a 256 Mb (32 MB) serial NOR Flash memory chip from EON Silicon Solution. It features a total of 8 pins, which serve the following functions:
1. VCC: Power supply.
2. GND: Ground.
3. DQ0 to DQ3: Data input/output pins (4-bit data bus).
4. SCK: Serial clock input for synchronous operation.
5. CS: Chip select input to activate the memory chip.
This memory utilizes a Quad SPI interface for high-speed data transfer and supports various read and write operations, making it suitable for embedded applications that require non-volatile storage.

Manufacturer

The EFM25QL256-E8 is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese semiconductor company that specializes in memory solutions, including DRAM and flash memory products. Founded in 1987, the company focuses on providing high-performance, high-density memory products for various applications, such as consumer electronics, automotive, and industrial devices. Winbond is notable for its innovations in embedded memory technologies and has a global presence in the semiconductor market.

Application

The EFM25QL256-E8 is a high-density serial NOR flash memory used in various applications, including consumer electronics, automotive systems, industrial automation, and IoT devices. Its features support firmware storage, code execution, and data logging, making it suitable for applications requiring high reliability and quick access to stored data, such as smart appliances, medical devices, and communication equipment.

Equivalent

The EFM25QL256-E8 chip is a 256Mb Flash memory device. Equivalent products may include other 256Mb NOR Flash memories such as the Micron N25Q256, Winbond W25Q256, and Cypress S25FL256. For exact compatibility, check the specific pin configuration, voltage requirements, and access speeds of each alternative.