W25Q16JLSNIG

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W25Q16JLSNIG

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IC FLASH 16MBIT SPI/QUAD 8SOIC

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規格

屬性 價值
Series SpiFlash®
PartStatus Active
BaseProductNumber W25Q16
DigiKeyProgrammable Not Verified
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH - NOR
MemorySize 16Mbit
MemoryOrganization 2M x 8
MemoryInterface SPI - Quad I/O
ClockFrequency 104 MHz
WriteCycleTime-Word,Page 3ms
Voltage-Supply 2.3V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
SupplierDevicePackage 8-SOIC
Packaging Tube
AccessTime 6 ns

概述

Description

The W25Q16JLSNIG is a 16 Mbit (2 Mbyte) serial flash memory chip produced by Winbond Electronics. It is part of the W25Q series known for its high performance and reliability. The chip uses a Serial Peripheral Interface (SPI) for communication, which allows for efficient data transfer and reduces the number of necessary pins.
Key features include a wide operating voltage range from 2.7V to 3.6V, making it versatile for various applications. It supports standard, dual, and quad SPI, offering flexibility in data transmission speed and mode. The device also features a high-speed clock rate of up to 104 MHz, ensuring rapid data access.
The W25Q16JLSNIG includes advanced security features such as a 256-byte page program, erasable sectors of 4KB, blocks of 32KB/64KB, and a full chip erase function. Additionally, the chip provides write protection and a lock-down of select memory areas to enhance data security.
This flash memory is widely used in consumer electronics, industrial applications, and other systems requiring reliable storage and fast data retrieval.

Equivalent

The W25Q16JLSNIG is a 16Mb (2MB) serial flash memory chip from Winbond. Equivalent products from other manufacturers include:
1. Micron: MT25QL16
2. Macronix: MX25L1606E
3. Adesto (Dialog Semiconductor): AT25SF161
4. GigaDevice: GD25Q16C
These alternatives offer similar storage capacities and functionalities, typically supporting SPI interfaces, and are used in various electronics for data storage. Always verify the specific requirements and compatibility for your application.

Features

The W25Q16JLSNIG is a 16 megabit (2 megabyte) serial Flash memory chip manufactured by Winbond. Key features include:
1. Interface: Uses a Serial Peripheral Interface (SPI), supporting standard, dual, and quad SPI operations for increased performance.
2. Speed: Operates at a maximum clock frequency of up to 104 MHz, allowing for fast data transfer rates.
3. Voltage Range: Supports a wide voltage range from 2.7V to 3.6V, making it versatile for various applications.
4. Architecture: Organized into 8,192 programmable pages of 256 bytes each, with 4 KB erasable sectors, 32 KB blocks, and 64 KB blocks.
5. Low Power Consumption: Features low power consumption for both read and write operations, which is beneficial for battery-powered devices.
6. Security: Includes security features like OTP (One Time Programmable) memory area and hardware/software write protection.
7. Temperature Range: Supports a wide operating temperature range, ensuring reliability in diverse environments.
These features make the W25Q16JLSNIG suitable for use in consumer electronics, industrial, and automotive applications.

Pinout

The W25Q16JLSNIG is a 16M-bit (2M-byte) serial Flash memory chip from Winbond. It typically comes in an 8-pin SOIC package. Here is a brief overview of its pin count and functions:
1. Pin Count: 8 pins.
2. Pin Functions:
- Pin 1 (CS#): Chip Select - Activates the device when set low.
- Pin 2 (DO/IO1): Serial Data Output/IO - Outputs data during read operations; bidirectional during dual/quad SPI operations.
- Pin 3 (WP#/IO2): Write Protect/IO - Protects certain memory areas from being written; bidirectional during quad SPI operations.
- Pin 4 (GND): Ground - Ground reference.
- Pin 5 (DI/IO0): Serial Data Input/IO - Inputs data during write operations; bidirectional during dual/quad SPI operations.
- Pin 6 (CLK): Clock - Provides clock input for serial interface.
- Pin 7 (HOLD#/IO3): Hold/IO - Pauses serial communication; bidirectional during quad SPI operations.
- Pin 8 (VCC): Power Supply - Power input.
The W25Q16JLSNIG supports operations like read, write, erase, and program with flexible and fast access times, suitable for various applications requiring non-volatile storage.

Manufacturer

The W25Q16JLSNIG is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company known for its development and manufacturing of semiconductor products. It specializes in producing flash memory, dynamic RAM (DRAM), and other integrated circuit products. The company is a key supplier in the global semiconductor industry, providing memory solutions for a wide range of applications, including consumer electronics, automotive, industrial, and computing markets.

Application

The W25Q16JLSNIG is a 16Mb (2M x 8) serial flash memory chip commonly used in consumer electronics, IoT devices, and industrial applications. It supports applications requiring reliable non-volatile storage, such as firmware updates, data logging, and code storage. Its compact size and low power consumption make it ideal for portable devices like wearable technology, smartphones, and tablets. Additionally, it is used in programmable logic controllers (PLCs) and embedded systems for storing configuration data and boot code. Its versatility and compatibility with standard SPI interfaces also make it suitable for automotive electronics and home automation systems.

Package

The W25Q16JLSNIG is a 16M-bit serial flash memory chip from Winbond. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is a common surface-mount package type.

Frequently Asked Questions


Q: What is the maximum clock frequency for the W25Q16JLSNIG?
A: The device supports a maximum clock frequency of 104 MHz for high-speed SPI and Quad I/O read operations.


Q: Is this memory suitable for 2.5V or 3.3V systems?
A: Yes, the operating voltage range is 2.3V to 3.6V, making it compatible with both 2.5V and 3.3V logic levels.


Q: How is data written and erased in this FLASH?
A: It uses a standard page program with a typical write cycle time of 3ms per page, and sector/block erase commands.


Q: Can this component support Quad SPI for faster throughput?
A: Yes, the memory interface is SPI - Quad I/O, enabling four-bit data transfer for improved read performance.


Q: What is the data retention and endurance specification?
A: While not specified in the input, Winbond SpiFlash series typically offers 20-year data retention and 100K program/erase cycles.


Q: Is the W25Q16JLSNIG available in a surface-mount package?
A: Yes, it is supplied in an 8-SOIC surface-mount package with a 3.90mm body width, suitable for automated assembly.


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