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W25Q16JWSNIQ

Name: W25Q16JWSNIQ
Rating: 4.7 (12 reviews)

IC FLASH 16MBIT SPI/QUAD 8SOIC

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データシート W25Q16JWSNIQ DataSheet
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仕様

Series	SpiFlash®
Part Status	Active
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	133 MHz
Write Cycle Time - Word, Page	3ms
Voltage - Supply	1.65V ~ 1.95V
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

概要

Description

The W25Q16JVSNIQ is a 16 Megabit (2 Megabyte) Serial Flash memory chip manufactured by Winbond. It utilizes the Serial Peripheral Interface (SPI) protocol for communication, making it suitable for various embedded applications. This chip operates at a supply voltage of 2.7V to 3.6V and offers fast read speeds of up to 104 MHz, allowing for efficient data transfer.
Key features include:
1. Memory Architecture: It has a uniform 4KB sector architecture, allowing for flexible data management and efficient erasing.
2. Data Retention: It provides a data retention period of up to 20 years, making it reliable for long-term storage.
3. Durability: Capable of withstanding up to 100,000 program/erase cycles, it is well-suited for applications requiring frequent updates.
4. Applications: Commonly used in consumer electronics, IoT devices, automotive applications, and more for firmware storage, data logging, and boot code.
Overall, the W25Q16JVSNIQ is a versatile and reliable choice for embedded memory solutions.

Features

The W25Q16JWSNIQ is a 16 Megabit (2MB) serial NOR Flash memory chip manufactured by Winbond. Key features include:
1. Interface: It supports a SPI (Serial Peripheral Interface) with quad I/O options for higher data transfer rates.
2. Memory Organization: The chip is organized in 64K x 256 bits.
3. Speed: It offers a maximum clock frequency of up to 104 MHz, enabling fast read operations.
4. Endurance: The W25Q16JWSNIQ has a write/erase endurance of up to 100,000 cycles.
5. Data Retention: It provides a data retention period of 20 years at 85°C.
6. Power Supply: Operates at a power supply voltage of 2.7V to 3.6V.
7. Low Power Consumption: Features low active and standby current consumption, making it suitable for portable applications.
8. Security: Supports a range of features including OTP (One-Time Programmable) and hardware-based write protection.
Ideal for applications like code storage, configuration data, and firmware updates in embedded systems.

Package

The W25Q16JWSNIQ is packaged in a 8-pin SOIC (Small Outline Integrated Circuit) package, specifically a 150 mil width. It is designed for surface mount applications, providing a compact solution for flash memory storage.

Pinout

The W25Q16JWSNIQ is a 16Mb (2MB) Serial NOR Flash memory from Winbond, featuring a total of 8 pins. The pin functions are as follows:
1. CS# (Chip Select): Active low signal to enable the device.
2. SO (Serial Output): Data output pin for reading data.
3. W# (Write Enable): Active low signal to enable write operations.
4. SI (Serial Input): Data input pin for writing data.
5. SCK (Serial Clock): Clock input for synchronizing data transmission.
6. HOLD#: Active low signal to pause operations without resetting the memory.
7. RESET#: Active low signal to reset the device.
8. VCC: Power supply pin (typically 2.7V to 3.6V).
This device supports various memory operations like read, write, erase, and can communicate through the SPI interface.

Manufacturer

The manufacturer of the W25Q16JWSNIQ is Winbond Electronics Corporation. Winbond is a Taiwanese semiconductor company specializing in memory solutions. Founded in 1987, the company develops a range of products including NOR Flash memory, DRAM, and specialty memory ICs, catering to various applications such as consumer electronics, automotive, and industrial sectors. Winbond is recognized for its innovation in memory technologies and is a key player in the global semiconductor market, serving customers with high-quality and reliable memory products.

Application

The W25Q16JWSNIQ is a 16Mb serial NOR flash memory chip commonly used in applications such as consumer electronics, embedded systems, IoT devices, automotive electronics, and industrial automation. It supports data storage for firmware, configuration settings, and user data in devices like smartphones, tablets, routers, and smart appliances, enabling efficient data logging and retrieval.

Equivalent

The W25Q16JWSNIQ is a 16 Mb serial NOR flash memory chip. Equivalent products include the Micron MT25QL160ABA, Winbond W25Q16F, and Adesto Technologies AT25DF161. These alternatives offer similar specifications, such as 16 Mb capacity and SPI interface, but may have variations in speed, voltage, and temperature ranges. Always check the specific datasheets for compatibility.