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W25Q128JVSIM

Name: W25Q128JVSIM
Rating: 4.8 (15 reviews)

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IC FLASH 128MBIT SPI/QUAD 8SOIC

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데이터시트 W25Q128JVSIM DataSheet
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사양

속성	가치
Series	SpiFlash®
Part Status	Active
Base Product Number	W25Q128
DigiKey Programmable	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, QPI, DTR
Clock Frequency	133 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	8-SOIC (0.209", 5.30mm Width)
Supplier Device Package	8-SOIC
Packaging	Tube

개요

Description

The W25Q128JVSIM is a 128Mb (16MB) Serial Flash Memory device produced by Winbond. It is part of their W25Q series, which is known for providing high-performance, low-power, and cost-effective flash memory solutions. The W25Q128JVSIM utilizes a Serial Peripheral Interface (SPI), which supports Single, Dual, and Quad I/O operations, allowing for flexible communication and fast data transfer rates.
Key features include an operating voltage range from 2.7V to 3.6V, a 4KB erase sector architecture, and a page programming capability of up to 256 bytes. The device is suitable for a wide range of applications, including consumer electronics, industrial systems, and Internet of Things (IoT) devices, due to its ability to operate in extended temperatures and its robust data retention capabilities.
Advanced security features are also incorporated, such as hardware-based write protection, OTP memory area, and a 64-bit unique ID number for enhanced data protection. The W25Q128JVSIM offers reliable performance in applications requiring non-volatile storage solutions.

Equivalent

The W25Q128JVSIM is a 128Mb (16MB) serial flash memory chip from Winbond. Equivalent products include the Macronix MX25L12835F, Micron's N25Q128A, and Gigadevice's GD25Q127C. These chips offer similar capacities and features such as SPI interface and varying voltage options. However, exact equivalency should consider specific operational parameters and package types. Always check the datasheets for compatibility in your application.

Features

The W25Q128JVSIM is a serial flash memory product from Winbond that offers a variety of features suitable for a wide range of applications. Key features include:
- Storage Capacity: 128 megabits (16 megabytes).
- Interface: Supports standard, dual, quad, and SPI interfaces, enhancing flexibility and performance.
- Performance: Offers high-speed read/write operations with a clock frequency up to 133 MHz.
- Architecture: Organized as 16,777,216 bytes with 256 bytes per programmable page.
- Erase Capability: Features sector (4KB), block (32KB, 64KB), and chip erase functions.
- Power Supply: Operates on a single 2.7V to 3.6V power supply, making it energy efficient.
- Endurance and Reliability: Provides up to 100,000 program/erase cycles with data retention of up to 20 years.
- Security: Includes features like write protection, software and hardware-based reset, and security registers for added data protection.
- Package Options: Available in various package types suited for different applications.
These features make the W25Q128JVSIM versatile for consumer electronics, industrial applications, and other embedded systems.

Pinout

The W25Q128JVSIM is a 128 Mbit (16 MB) Serial Flash memory device from Winbond. It typically comes in an 8-pin package. Here’s a concise overview of its pin functions:
1. CS# (Chip Select): Activates the device.
2. DO (Data Out): Serial data output.
3. WP# (Write Protect): Provides hardware protection for the status register.
4. GND: Ground reference.
5. DI (Data In): Serial data input.
6. CLK (Clock): Provides clock signal for data communication.
7. HOLD# (Hold): Pauses serial communication without deselecting the device.
8. VCC: Power supply input.
These pins are used for interfacing and controlling the flash memory, allowing data to be read, written, erased, and protected through standard SPI commands.

Manufacturer

The W25Q128JVSIM is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company that is primarily known for producing semiconductor products, particularly memory solutions. The company specializes in NOR Flash, NAND Flash, and DRAM products, which are used in a wide range of electronic applications, including consumer electronics, automotive systems, industrial equipment, and computer peripherals.
Winbond has established a reputation for providing high-quality, reliable memory products and is considered a significant player in the global memory industry. Their products are often utilized in devices that require non-volatile memory solutions, which retain data even when power is not supplied. As a company, Winbond focuses on innovation, aiming to develop solutions that meet the evolving demands of modern technology markets.

Application

The W25Q128JVSIM is a 128M-bit Serial Flash memory chip from Winbond, commonly used in applications requiring storage of firmware, data logging, or configuration files. It is suitable for use in embedded systems, consumer electronics, IoT devices, and automotive applications. This chip is often employed in devices that need reliable and compact non-volatile memory, such as smartphones, tablets, digital cameras, and industrial automation equipment. Its features like fast read/write speeds, low power consumption, and small footprint make it ideal for space-constrained applications. Additionally, its ability to operate across a wide temperature range makes it suitable for demanding environments.

Package

The W25Q128JVSIM is a 128M-bit Serial Flash Memory chip from Winbond. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package or other compact packaging options like WSON or USON. These packages are designed for space-efficient integration in various electronic devices, allowing for easy mounting on circuit boards.

Frequently Asked Questions

Q: What is the memory size and organization of the W25Q128JVSIM?
A: It is 128Mbit (128Mb) organized as 16M x 8 bits, suitable for code shadowing and data storage.

Q: What memory interface does this device support?
A: It supports SPI, Quad I/O, QPI, and DTR interfaces for high-speed data transfer up to 133 MHz.

Q: What is the operating voltage range of this flash memory?
A: It operates from 2.7V to 3.6V, making it compatible with standard 3.3V logic systems.

Q: Can this component be used in harsh temperature environments?
A: Yes, it has an industrial temperature range of -40°C to 85°C (TA), ensuring reliable operation in demanding conditions.

Q: What is the typical page program time for this device?
A: The write cycle time is 3ms for word or page program operations, enabling efficient firmware updates.

Q: What package is the W25Q128JVSIM available in?
A: It comes in an 8-SOIC package with 0.209" width (5.30mm), surface-mount for compact PCB designs.

Q: Is this memory non-volatile and what technology does it use?
A: Yes, it is non-volatile FLASH memory based on NOR technology, retaining data without power.