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W25Q16DVSNIG

Name: W25Q16DVSNIG
Rating: 4.7 (12 reviews)

IC FLASH 16MBIT SPI/QUAD 8SOIC

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規格

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

概述

Description

The W25Q16DVSNIG is a 16 Mbit (2 MB) serial NOR Flash memory chip from Winbond, designed for embedded systems and applications requiring non-volatile storage. It uses a Serial Peripheral Interface (SPI) for communication, allowing for high-speed data transfer and efficient operation in a compact form factor.
Key features of the W25Q16DVSNIG include:
- Memory Density: 16 Mbit (2 MB) storage capacity.
- Architecture: Supports standard, dual, and quad SPI modes, enhancing data throughput.
- Speed: Fast read speeds of up to 104 MHz, allowing for quick access to stored data.
- Endurance and Reliability: Typically offers up to 100,000 program/erase cycles and data retention of 20 years.
- Power Efficiency: Designed for low power consumption, making it suitable for battery-operated devices.
The chip is commonly used in diverse applications like consumer electronics, automotive systems, and IoT devices, where reliable and efficient non-volatile memory is essential.

Features

The W25Q16DVSNIG is a 16 Mb (2 MB) Serial NOR Flash memory from Winbond. Key features include:
1. Interface: Supports SPI (Serial Peripheral Interface) with single, dual, and quad I/O modes for fast data transfer.
2. Operating Voltage: Operates on a voltage range of 2.7V to 3.6V, making it suitable for various low-power applications.
3. Data Rate: Offers high-speed read (up to 104 MHz in dual and quad modes) and write speeds.
4. Endurance: Provides a minimum of 100,000 program/erase cycles.
5. Data Retention: Guarantees data retention for over 20 years at 85°C.
6. Package: Available in various packages, including SOIC-8 and WSON-8, for flexible integration.
7. Security Features: Includes a hardware write protection feature and supports 64-bit unique ID for secure applications.
8. Commands: Supports a wide range of commands for read, program, erase, and status operations.
This device is commonly used in applications like consumer electronics, IoT devices, and automotive systems.

Package

The W25Q16DVSNIG is packaged in a 8-pin SOP (Small Outline Package) format, specifically in an SOIC-8 (Small Outline Integrated Circuit) configuration.

Pinout

The W25Q16DVSNIG is a 16-Mbit serial flash memory chip manufactured by Winbond. It features a total of 8 pins. The pin functions are as follows:
1. CS# (Chip Select): Active low signal to select the device.
2. SO (Serial Out): Data output for the Master during read operations.
3. SI (Serial In): Data input for the Master during programming and writing.
4. WP# (Write Protect): Active low signal to protect memory from write operations.
5. HOLD# (Hold): Active low signal to pause serial communication without resetting the device.
6. SCK (Serial Clock): Clock input from the Master to synchronize data transfers.
7. VCC: Power supply pin, typically 2.7V to 3.6V.
8. GND: Ground pin.
This device supports multiple modes of operation, including Quad SPI, and is commonly used for storing firmware and configuration data in various electronic applications.

Manufacturer

The W25Q16DVSNIG is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese semiconductor company that specializes in memory products, including Flash memory, DRAM, and specialty ICs. Established in 1987, Winbond is known for its expertise in the design and production of non-volatile memory solutions, catering to various applications such as consumer electronics, automotive, industrial, and networking devices. The W25Q16DVSNIG is a Serial NOR Flash memory chip, widely used in embedded systems for data storage and firmware applications.

Application

The W25Q16DVSNIG is a 16 Mbit serial flash memory chip used in various applications, including embedded systems, consumer electronics, and automotive devices. It is suitable for firmware storage, code execution, and data logging in IoT devices, smart appliances, and industrial automation. Its low power consumption and fast data transfer rates make it ideal for applications requiring efficient, reliable non-volatile memory solutions.

Equivalent

The W25Q16DVSNIG chip, a 16Mb Serial NOR Flash memory from Winbond, has several equivalent products, including:
1. S25FL164K - Spansion
2. MX25L1606E - Macronix
3. GD25Q16 - GigaDevice
4. N25Q016A - Micron
These alternatives share similar specifications, such as memory size, interface, and voltage levels. Always verify compatibility based on specific application requirements.