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See Technical Specifications

W25X40CLSNIG

FLASH Memory IC 4Mbit SPI 104 MHz 8-SOIC

Manufacturer:

WINBOND
Mfr.Part #:

W25X40CLSNIG
Datasheet:

W25X40CLSNIG Datasheet (PDF)
Pin Count:

8
Released Date:

Apr 23, 2019
Last Modified Date:

Mar 7, 2023 4:10 PM UTC
Series:

SpiFlash®
EDA/CAD Models:

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W25X40CLSNIG General Description

The W25X40CLSNIG is a serial NOR Flash memory IC with a storage capacity of 4 megabits (Mb), which is equivalent to 512 kilobytes (KB) of memory. It is designed for reliable and fast non-volatile storage of data and program code.

Key Features

Memory Capacity: The W25X40CLSNIG has a total memory capacity of 4 megabits (4 Mb or 512 KB).
Serial Interface: It uses a serial interface, typically SPI (Serial Peripheral Interface), to communicate with a host microcontroller or processor.
Read and Write Operations: The Flash memory supports both read and write operations, allowing program code and data to be stored and retrieved as needed.
Erase and Program Cycles: Serial NOR Flash memory devices have a limited number of erase and program cycles, which are typically specified in the datasheet.
Wide Operating Voltage Range: It typically operates over a wide voltage range, making it suitable for various applications.
Low Power Consumption: Flash memory is designed for low power consumption, which is important for battery-powered devices.

Application

Embedded Systems
Consumer Electronics
Industrial Control
Networking Equipment
Automotive
Medical Devices
Communication Devices

Specifications

Pin Count	8	Released Date	Apr 23, 2019
Last Modified Date	Mar 7, 2023 4:10 PM UTC	Series	SpiFlash®
Programmabe	Verified	Memory Type	Non-Volatile
Memory Format	FLASH	Technology	FLASH
Memory Size	4Mbit	Memory Organization	512K 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
Base Product Number	W25X40