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W25Q16DVSSBG

Name: W25Q16DVSSBG
Rating: 4.7 (12 reviews)

IC FLASH 16MBIT SPI/QUAD 8SOIC

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規格

Series	SpiFlash®
Part Status	Obsolete
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
Access Time	6 ns
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
Base Product Number	W25Q16

概述

Description

The W25Q16DVSSBG is a 16-megabit (2 MB) serial NOR flash memory chip manufactured by Winbond. It features a SPI (Serial Peripheral Interface) interface, making it suitable for communication with microcontrollers and other digital devices. The chip operates on a supply voltage range of 2.7V to 3.6V and offers high-speed data transfer rates, supporting commands like Quad-SPI for faster read and write operations.
The memory is organized in a structure of 2048 pages, each containing 256 bytes, and supports various operation modes, including dual, quad, and standard SPI. With features like sector, block, and chip erase capabilities, the W25Q16DVSSBG is ideal for applications requiring data storage and retrieval, such as in consumer electronics, automotive systems, and IoT devices. Its low power consumption and compact size also make it a popular choice for space-constrained applications.

Features

The W25Q16DVSSBG is a 16Mb (2MB) serial NOR Flash memory chip from Winbond. Key features include:
1. Memory Density: 16 Megabits (2 Megabytes) of storage.
2. Interface: SPI (Serial Peripheral Interface) with support for Quad-SPI for faster data transfer.
3. Voltage Range: Operates at a supply voltage of 2.7V to 3.6V.
4. Data Rate: Supports clock speeds up to 104 MHz (Quad SPI mode).
5. Endurance: Typically 100,000 program/erase cycles.
6. Data Retention: Retains data for up to 20 years.
7. Package: Available in various packages, including SOIC-8 and WSON.
8. Fast Read: Supports fast read and dual/quad I/O modes for improved performance.
9. Security Features: Includes features like block protection and read identification.
This chip is commonly used in applications like consumer electronics, industrial devices, and IoT systems where compact and reliable storage is needed.

Package

The W25Q16DVSSBG is packaged in a SOIC-8 (Small Outline Integrated Circuit) format, featuring an 8-pin configuration. This type of package is commonly used for surface-mount applications, allowing for efficient space utilization on printed circuit boards.

Pinout

The W25Q16DVSSBG is a 16 megabit (2MB) serial NOR flash memory device from Winbond. It features a total of 8 pins. The pin configuration and their functions are as follows:
1. CS# (Chip Select): Active low signal used to select the device.
2. SO (Serial Output): Data output pin for reading data from the memory.
3. SI (Serial Input): Data input pin for writing data to the memory.
4. SCK (Serial Clock): Clock signal for synchronizing data transmission.
5. WP# (Write Protect): Active low signal to protect memory from being written to.
6. HOLD# (Hold): Active low signal to pause communication without resetting the device.
7. VCC: Power supply pin (usually +2.7V to +3.6V).
8. GND: Ground reference pin.
This device supports SPI (Serial Peripheral Interface) and is commonly used in embedded systems for data storage applications.

Manufacturer

The W25Q16DVSSBG is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese semiconductor company that specializes in the design and production of memory solutions, including NOR Flash, DRAM, and other memory products. Founded in 1987, Winbond primarily serves markets such as consumer electronics, automotive, telecommunications, and industrial applications. The company is known for its focus on providing high-performance, reliable memory products for a wide range of applications.

Application

The W25Q16DVSSBG is a 16-Mbit serial NOR flash memory commonly used in embedded systems. Its application areas include firmware storage, code execution, data logging, and embedded applications in consumer electronics, automotive systems, industrial automation, and IoT devices. Its features like fast read/write speeds and low power consumption make it suitable for applications requiring reliable non-volatile memory solutions.

Equivalent

The W25Q16DVSSBG chip, a 16Mb (2MB) SPI Flash memory, has several equivalent products, including:
1. Micron MT25QL160ABA
2. Winbond W25Q16D
3. ISSI IS25LP016D
4. GigaDevice GD25Q16
Ensure to verify specifications such as voltage, speed, and pin configuration for compatibility.