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W25Q16DVSNIG

Name: W25Q16DVSNIG
Rating: 4.8 (15 reviews)

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IC FLASH 16MBIT SPI/QUAD 8SOIC

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제조업체 부품 #W25Q16DVSNIG
데이터시트 W25Q16DVSNIG DataSheet
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사양

속성	가치
Series	SpiFlash®
Part Status	Discontinued at DigiKey
Base Product Number	W25Q16
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	16Mbit
Memory Organization	2M x 8
Memory Interface	SPI - Quad I/O
Clock Frequency	104 MHz
Write Cycle Time - Word, Page	50µs, 3ms
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Packaging	Tube

개요

Description

The W25Q16DVSNIG is a 16-megabit (2 megabytes) serial flash memory chip manufactured by Winbond Electronics. It is part of Winbond's W25Q series, which is known for its high-performance and low-power consumption features. This particular chip uses the Quad Peripheral Interface (QPI) to enhance data transfer rates, making it suitable for applications that require efficient memory storage solutions.
Key features of the W25Q16DVSNIG include fast read/write speeds, a wide operating voltage range (2.7V to 3.6V), and support for standard, dual, and quad SPI modes. It also offers features like sector or block erase capabilities, write protection, and a built-in 256-byte page buffer for optimized write operations. The chip is widely used in consumer electronics, industrial applications, and other embedded systems due to its reliable performance and compact 8-pin SOIC (Small Outline Integrated Circuit) package, making it easy to integrate into various designs.

Equivalent

The W25Q16DVSNIG is a 16Mb (2MB) serial NOR Flash memory chip by Winbond. Equivalent products from other manufacturers include:
1. Micron: MT25QL016
2. Microchip/Atmel: AT25SF161
3. Macronix: MX25L1606E
4. Cypress/Spansion: S25FL116K
These chips typically have similar features, such as SPI interface, voltage range, and memory size, but always check datasheets for exact compatibility with your application.

Features

The W25Q16DVSNIG is a serial Flash memory chip from Winbond, featuring a storage capacity of 16 megabits (2 megabytes). It utilizes an SPI (Serial Peripheral Interface) for communication, which allows for high-speed data transfer. This chip boasts a wide operating temperature range from -40°C to +85°C, making it suitable for various industrial applications.
Key features include:
- Storage Capacity: 16 Mbit (2 MBytes).
- Interface: SPI (Serial Peripheral Interface).
- Read Speed: Up to 104 MHz.
- Supply Voltage: Operates on a 2.7V to 3.6V supply voltage.
- Endurance: Typically supports 100,000 erase/write cycles per sector.
- Data Retention: Retains data for more than 20 years.
- Packaging: Available in an 8-pin SOIC package.
The chip is designed for easy integration and is commonly used in applications like embedded systems, consumer electronics, and IoT devices. It supports advanced security features, including protected areas and command sets for secure data handling.

Pinout

The W25Q16DVSNIG is a 16M-bit Serial Flash Memory chip by Winbond. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin functions:
1. CS# (Chip Select): Activates the device when driven low.
2. DO (Data Out) / IO1: Serves as a serial output for data.
3. WP# (Write Protect) / IO2: Provides hardware write protection and acts as a multifunction I/O.
4. GND: Ground reference for the power supply.
5. DI (Data In) / IO0: Used for inputting commands and data.
6. CLK (Clock): Provides the timing signal for data transfers.
7. RESET# / IO3: Used to reset the device and as a multifunction I/O.
8. VCC: Power supply pin.
These pins support various operations such as reading, writing, and erasing memory, along with specific commands for controlling the chip's behavior and status. The device is commonly used for code storage in embedded systems, offering programmable, non-volatile memory.

Manufacturer

The W25Q16DVSNIG is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company that specializes in semiconductor manufacturing, particularly known for its production of memory products. The company provides a wide range of memory solutions, including Flash memory and DRAM products. Winbond's Flash memory offerings include NOR Flash and NAND Flash, which are used in various applications like consumer electronics, automotive, industrial, and networking products. The W25Q16DVSNIG is a 16-megabit serial NOR Flash memory chip, commonly used in applications requiring reliable and small-footprint memory storage.

Application

The W25Q16DVSNIG is a 16Mb (megabit) serial flash memory chip manufactured by Winbond. It is widely used in applications that require non-volatile storage with fast read and write capabilities. Typical application areas include:
1. Consumer Electronics: Used in devices like TVs, set-top boxes, and game consoles for firmware storage.
2. Embedded Systems: Provides code and data storage for microcontrollers in industrial and automotive systems.
3. Networking Equipment: Utilized in routers and switches for storing firmware.
4. IoT Devices: Serves as non-volatile memory in smart home devices and wearable technology.
5. Computing: Employed in laptops and desktops for BIOS storage.
Its compact form factor and efficient power consumption make it suitable for a variety of space-constrained applications.

Package

The W25Q16DVSNIG is a NOR Flash memory chip from Winbond, featuring a 16Mb capacity. It typically comes in an 8-lead SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for various applications requiring non-volatile storage.

Frequently Asked Questions

Q: What is the memory size and organization of the W25Q16DVSNIG?
A: It has a 16Mbit memory size, organized as 2M x 8 bits (2MB), ideal for firmware storage.

Q: Does this component support Quad I/O SPI for faster data transfer?
A: Yes, it features a SPI - Quad I/O interface with a clock frequency up to 104 MHz, enabling high-speed read/write operations.

Q: What is the operating voltage range for the W25Q16DVSNIG?
A: The voltage supply range is 2.7V to 3.6V, making it suitable for standard 3.3V logic systems.

Q: What is the write cycle time for a page or word?
A: Typical write cycle time is 50µs for a word and 3ms for a page, ensuring efficient programming.

Q: Is the W25Q16DVSNIG suitable for industrial temperature environments?
A: Yes, it operates from -40°C to 85°C (TA), making it reliable for industrial applications.

Q: What package type does this part come in?
A: It is housed in an 8-SOIC (0.154", 3.90mm width) surface mount package, with a supplier device package of 8-SOIC.

Q: Is this component discontinued and what packaging is available?
A: It is marked as Discontinued at DigiKey and is supplied in Tube packaging; verify stock from authorized distributors.