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W25X20CLSNIG

Name: W25X20CLSNIG
Rating: 4.7 (12 reviews)

IC FLASH 2MBIT SPI 104MHZ 8SOIC

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Mfr.부분 #W25X20CLSNIG
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데이터시트 W25X20CLSNIG DataSheet
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사양

Series	SpiFlash®
Part Status	Active
Base Product Number	W25X20
DigiKey Programmable	Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH
Memory Size	2Mbit
Memory Organization	256K x 8
Memory Interface	SPI
Clock Frequency	104 MHz
Write Cycle Time - Word, Page	800µs
Voltage - Supply	2.3V ~ 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 W25X20CLSNIG is a 2 megabit (256K x 8) serial NOR Flash memory chip from Winbond. It utilizes a SPI (Serial Peripheral Interface) for high-speed data transfer and is designed for applications requiring non-volatile storage. This chip operates at a voltage range of 2.7V to 3.6V, making it suitable for battery-powered devices.
Key features include fast read speeds of up to 104 MHz, a page program time of approximately 0.5 ms, and a sector erase time of about 60 ms. It supports various operating modes, including Quad SPI, which allows for increased data throughput and efficiency. The W25X20CLSNIG is commonly used in embedded systems, consumer electronics, and automotive applications for firmware storage, data logging, and other tasks requiring reliable memory solutions.
Its small footprint and low power consumption make it ideal for space-constrained applications. Overall, the W25X20CLSNIG is a versatile choice for developers needing compact and efficient non-volatile storage.

Features

The W25X20CLSNIG is a 2Mbit serial NOR flash memory manufactured by Winbond. Key features include:
1. Memory Density: 2 Megabits (256KB) of storage capacity.
2. Interface: SPI (Serial Peripheral Interface) for fast data transfer.
3. Speed: Supports clock frequencies up to 104 MHz, enabling quick read and write operations.
4. Voltage Range: Operates at 2.7V to 3.6V, making it suitable for low-voltage applications.
5. Endurance: Capable of withstanding up to 100,000 program/erase cycles, ensuring long-term reliability.
6. Data Retention: Guaranteed data retention for up to 20 years at 85°C.
7. Package Options: Available in various packages, including SOIC and WSON, facilitating integration into different designs.
8. Security Features: Supports hardware and software write protection to enhance data integrity.
These features make the W25X20CLSNIG ideal for applications such as embedded systems, consumer electronics, and automotive devices.

Package

The W25X20CLSNIG is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is a surface-mount device (SMD) type. This package type is commonly used for flash memory and allows for efficient space utilization on circuit boards.

Pinout

The W25X20CLSNIG is a 2 Mbit (256 K x 8) SPI Flash memory chip. It typically comes in a 8-pin SOP (Small Outline Package) configuration, with the following pin assignments:
1. CS: Chip Select (active low) for enabling the device.
2. DO: Data Output for sending data to the host.
3. DI: Data Input for receiving data from the host.
4. WP: Write Protect pin (active low) to protect the memory from write operations.
5. RESET: Reset pin for initializing the device (optional).
6. CLK: Serial Clock input for synchronizing data transmission.
7. VCC: Power supply pin (typically +3V to +3.6V).
8. GND: Ground pin.
This device supports a range of features like Quad SPI, page programming, and sector erasing, making it suitable for various applications in embedded systems.

Manufacturer

The manufacturer of the W25X20CLSNIG is Winbond Electronics Corporation. Winbond is a Taiwanese semiconductor company that specializes in the design and manufacturing of memory products, including SRAM, DRAM, and flash memory. Founded in 1987, it focuses on providing solutions for various applications such as consumer electronics, automotive, and industrial devices. Winbond is recognized for its innovative memory technology and plays a significant role in the global semiconductor market, catering to a range of industries with its memory solutions.

Application

The W25X20CLSNIG is a serial flash memory chip used in various applications, including consumer electronics, automotive systems, industrial automation, and IoT devices. It is ideal for firmware storage, code execution, data logging, and configuration settings, providing a compact and reliable solution for devices that require non-volatile memory with fast access speeds.

Equivalent

The W25X20CLSNIG is a 2Mb SPI Flash memory chip. Equivalent products include the Winbond W25Q20, Micron MT25QL020, and Cypress S25FL020. When selecting an equivalent, ensure compatibility with the specific voltage, pin configuration, and memory organization for your application. Always consult the manufacturer's datasheets for detailed specifications.