MX25V4035FZUI

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MX25V4035FZUI

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IC FLASH 4MBIT SPI/QUAD 8USON

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Thông số kỹ thuật

thuộc tính Giá trị
Series MXSMIO™
Part Status Active
Base Product Number MX25V4035
DigiKey Programmable Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface SPI - Quad I/O
Clock Frequency 108 MHz
Write Cycle Time - Word, Page 100µs, 4ms
Voltage - Supply 2.3V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 8-UFDFN Exposed Pad
Supplier Device Package 8-USON (2x3)
Packaging Cut Tape (CT), Tape & Reel (TR)

Tổng quan

Description

The MX25V4035FZUI is a 4 Mb (megabit) serial NOR Flash memory chip from Macronix, specifically designed for embedded applications. It utilizes the SPI (Serial Peripheral Interface) protocol for efficient data communication, offering high-speed read and write operations. The device operates on a voltage range of 2.7V to 3.6V, making it suitable for various low-power applications.
Key features include a maximum clock frequency of 104 MHz, allowing for fast data access, and support for multiple programming modes. It has a page program size of 256 bytes and supports sector erase capabilities, which enhance its flexibility in data management. The chip is available in a compact 8-pin SOIC package, facilitating easy integration into electronic designs.
The MX25V4035FZUI is ideal for use in a range of applications, including consumer electronics, automotive systems, and IoT devices, where reliable, non-volatile memory is essential for storing firmware, configuration data, and other critical information.

Equivalent

The MX25V4035FZUI is a 4 Mbit (512 K x 8) serial NOR Flash memory chip. Equivalent products include the Winbond W25Q40BV, Micron MT25QL040, and Spansion S25FL040K. These alternatives provide similar specifications, such as a similar memory size, serial interface (SPI), and similar voltage ranges. Always check the datasheets for specific features and compatibility before substitution.

Features

The MX25V4035FZUI is a 4Mbit (512K x 8) Serial NOR Flash memory. Key features include:
1. Interface: It uses a standard SPI (Serial Peripheral Interface) for communication, supporting both single and dual I/O modes for faster data transfer.

2. Operating Voltage: The device operates within a voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
3. Speed: It offers a maximum clock frequency of up to 104 MHz, enabling quick data access.
4. Memory Architecture: The memory is organized into 64 sectors of 64KB each, facilitating easy erase and write operations.
5. Erase/Write Endurance: It supports a typical endurance of 100,000 erase cycles per sector, ensuring reliability for data retention.
6. Data Retention: The device guarantees data retention of 20 years at 85°C.
7. Package Options: It comes in various package sizes, including SOIC, WSON, and others for flexible integration into designs.
These features make it ideal for applications in consumer electronics, automotive systems, and industrial devices.

Pinout

The MX25V4035FZUI is a 4M-bit (512K x 8) serial NOR Flash memory device with a total of 16 pins. The pin functions are as follows:
1. GND - Ground
2. VCC - Power supply
3. SCK - Serial Clock input
4. CS# - Chip Select (active low)
5. SI - Serial Input for data
6. SO - Serial Output for data
7. WP# - Write Protect (active low)
8. HOLD# - Hold Pin (active low)
The additional pins may include NC (not connected) or other specialized function pins depending on the specific package. This device supports various operations, including read, program, and erase, using a serial interface, making it suitable for embedded applications.

Manufacturer

The MX25V4035FZUI is manufactured by Macronix International Co., Ltd. Macronix is a Taiwanese company that specializes in the design and production of non-volatile memory products, including NOR flash memory and NAND flash memory. Founded in 1989, the company focuses on providing high-performance memory solutions for various applications, such as consumer electronics, automotive, industrial, and telecommunications. Macronix is known for its commitment to innovation and quality and has established itself as a key player in the semiconductor industry. The MX25V4035FZUI, specifically, is a 4-Mbit NOR flash memory device that is commonly used in embedded systems, providing reliable memory storage with fast access times.

Application

The MX25V4035FZUI is a 4Mbit (512K x 8) serial NOR Flash memory chip commonly used in various applications, including:
1. Consumer Electronics: Firmware storage in devices like TVs, audio systems, and gaming consoles.
2. Automotive: Storing software for infotainment and control systems.
3. Industrial Equipment: Data storage in programmable logic controllers (PLCs) and automation systems.
4. IoT Devices: Firmware and configuration storage in connected devices.
5. Telecommunications: Network equipment firmware and settings.
Its low power consumption and fast read speeds make it suitable for these applications.

Package

The MX25V4035FZUI is packaged in a 32-pin SOP (Small Outline Package) or SOIC (Small Outline Integrated Circuit) form factor. This package type is designed for surface mounting and provides a compact footprint suitable for various electronic applications.

Frequently Asked Questions


Q: What is the memory size and organization of the MX25V4035FZUI?
A: It has a 4Mbit memory size organized as 512K x 8 bits, ideal for code storage or data logging in embedded systems.


Q: What voltage range does this NOR Flash support?
A: It operates from 2.3V to 3.6V, making it compatible with low-voltage microcontrollers and SoCs.


Q: What is the maximum SPI clock frequency for read operations?
A: The clock frequency supports up to 108 MHz, enabling fast data transfer via SPI Quad I/O interface.


Q: Is this component suitable for surface-mount assembly?
A: Yes, it features a surface-mount package (8-USON, 2x3mm) with an exposed pad for efficient thermal management.


Q: What is the typical write cycle time for a page program?
A: The write cycle time is 100μs for a word and 4ms for a page, ensuring reliable and fast programming.


Q: Can this chip operate in extended temperature environments?
A: Yes, it supports an industrial temperature range of -40°C to +85°C, suitable for harsh applications.


Q: Does the MX25V4035FZUI support Quad I/O for higher throughput?
A: Yes, its SPI interface supports Quad I/O mode, allowing up to 432 Mbps data throughput at 108 MHz.


Q: What is the memory type and technology used?
A: It is a non-volatile, serial NOR Flash memory, ideal for reliable code shadowing and parameter storage.


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