W25R128JVSIQ

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W25R128JVSIQ

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IC FLASH 128MBIT SPI/QUAD 8SOIC

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Especificações

Atributo Valor
Series SpiFlash®
Part Status Active
Base Product Number W25R128
Digi Key Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 128Mbit
Memory Organization 16M x 8
Memory Interface SPI - Quad I/O
Clock Frequency 104 MHz
Write Cycle Time - Word, Page 3ms
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-SOIC
Packaging Tube

Visão Geral

Description

The W25R128JVSIQ is a high-performance, low-voltage serial NOR Flash memory device. It is designed for a range of applications that require reliable and efficient storage solutions, such as embedded systems, consumer electronics, and automotive applications. This memory chip features a storage capacity of 128 megabits and operates with a single 1.8V power supply.
Key features of the W25R128JVSIQ include fast read and write speeds, efficient power consumption, and support for standard Serial Peripheral Interface (SPI), making it easy to integrate into various systems. It offers a variety of security and protection features, such as block protection and status register write protection, to ensure data integrity and security. The device also boasts high endurance and data retention capabilities, making it suitable for applications with frequent read/write operations.
Overall, the W25R128JVSIQ is a versatile and reliable memory solution ideal for applications that demand high-speed data access, low power consumption, and robust data security.

Equivalent

The W25R128JVSIQ is a 128Mb serial NOR flash memory chip produced by Winbond. Equivalent products include:
1. Micron MT25QL128: Another 128Mb serial NOR flash with similar features.
2. Cypress S25FL128S: Offers similar storage capacity and performance.
3. Adesto AT25SF128A: Comparable in capacity and function.
4. Macronix MX25L128: A 128Mb serial flash providing similar specifications.
These products are typically interchangeable in applications requiring 128Mb NOR flash memory. Always verify specific requirements like voltage and temperature range compatibility.

Features

The W25R128JVSIQ is a high-performance Serial NOR Flash memory device manufactured by Winbond. It features a storage capacity of 128 megabits (16 megabytes) and supports the Serial Peripheral Interface (SPI) for communication. The device offers a wide range of operational voltages, typically from 2.7V to 3.6V, making it suitable for various applications.
Key features include fast read and write capabilities, with a maximum clock frequency of up to 104 MHz, enabling quick data access and efficient operation. The W25R128JVSIQ also supports Dual-SPI and Quad-SPI for even faster data throughput. It offers a high endurance of up to 100,000 program/erase cycles and data retention of up to 20 years, ensuring long-term reliability.
Additional features include software and hardware data protection, low power consumption in standby and deep power-down modes, and support for standard and extended commands. This makes it ideal for use in consumer electronics, industrial applications, and any systems requiring reliable and high-speed non-volatile memory.

Pinout

The W25R128JVSIQ is a 128M-bit (16M-byte) serial flash memory device produced by Winbond. It is designed for applications that require high-density and reliable non-volatile memory. The device is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) configuration, which includes the following pins:
1. /CS (Chip Select): Activates the device when pulled low.
2. DO (Data Out): Transfers data from the device to the microcontroller.
3. /WP (Write Protect): Used to protect the memory from being written.
4. VSS: Ground reference.
5. DI (Data In): Transfers data from the microcontroller to the device.
6. CLK (Clock): Provides the clock signal for data synchronization.
7. /HOLD: Temporarily pauses communication, without losing data.
8. VCC: Supplies power to the device.
The W25R128JVSIQ operates with a single supply voltage of 2.7V to 3.6V and is compatible with standard Serial Peripheral Interface (SPI) protocols. It offers fast read and write capabilities, making it suitable for various high-performance applications like code shadowing, data storage, and firmware updates.

Manufacturer

The W25R128JVSIQ is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company that specializes in the production of semiconductor products, particularly memory products such as DRAM and NOR Flash memory. Founded in 1987, Winbond has grown to be a significant player in the memory industry, providing solutions for a wide range of applications, including consumer electronics, automotive, industrial, and networking products. The company is known for its innovation in memory technology and its ability to provide high-quality, reliable memory solutions to its customers around the world.

Application

The W25R128JVSIQ is a serial NOR flash memory chip used in various applications requiring reliable data storage. Key areas include:
1. Consumer Electronics: Used in devices like digital cameras, smartphones, and tablets for firmware storage and data logging.
2. Automotive: Provides robust storage for infotainment systems and electronic control units (ECUs).
3. Industrial Electronics: Ideal for applications requiring high durability, such as control systems and robotics.
4. IoT Devices: Supports firmware updates and data retention in connected devices.
5. Networking Equipment: Utilized in routers and switches for configuration data.
Its high density and reliability make it suitable for any application where long-term data retention is critical.

Package

The W25R128JVSIQ is a 128Mb (megabit) Serial NOR Flash Memory chip from Winbond. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is compact, making it suitable for space-constrained applications and offers easy handling for PCB assembly.

Frequently Asked Questions


Q: What is the memory size and organization of the W25R128JVSIQ?
A: It offers 128Mbit (16M x 8) of non-volatile NOR Flash memory formatted Serial...


Q: Does this component support Quad I/O SPI for high-speed operation?
A: Yes, it supports SPI - Quad I/O interface with a maximum clock frequency of 104 MHz for faster data throughput.


Q: What is the typical write cycle time for page programming?
A: The write cycle time is 3ms per word or page, ensuring efficient programming in embedded designs.


Q: What voltage supply range does this device require?
A: It operates on a supply voltage from 2.7V to 3.6V, suitable for standard 3.3V systems.


Q: What is the operating temperature range of this flash memory?
A: It is rated for industrial applications from -40°C to +85°C (TA), ensuring reliable performance.


Q: What package options are available for the W25R128JVSIQ?
A: It comes in an 8-SOIC (0.209", 5.30mm width) surface mount package, supplied in tube packaging.


Q: Is this memory suitable for code shadowing or data storage?
A: Yes, as a NOR Flash with Quad I/O, it is ideal for execute-in-place (XIP) code storage and high-speed data logging.


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