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W25X40CLSNIG Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
W25X40CLSNIGWINBOND8420Yes

W25X40CLSNIG is a serial flash memory device manufactured by Winbond.

The W25X40CLSNIG is a serial flash memory device manufactured by Winbond. Below are its factual specifications, descriptions, and features:

Specifications:

  • Manufacturer: Winbond
  • Part Number: W25X40CLSNIG
  • Memory Type: NOR Flash
  • Memory Capacity: 4Mbit (512KB)
  • Interface: SPI (Serial Peripheral Interface)
  • Operating Voltage: 2.7V - 3.6V
  • Speed:
  • Clock Frequency: Up to 104 MHz (Dual SPI)
  • Sector Size: 4KB (Uniform)
  • Block Size: 64KB
  • Page Size: 256 Bytes
  • Endurance: 100,000 Program/Erase Cycles
  • Data Retention: 20 Years
  • Package: SOIC-8 (150mil)
  • Operating Temperature Range: -40°C to +85°C

Descriptions:

The W25X40CLSNIG is a high-performance SPI flash memory device designed for applications requiring fast read/write operations, low power consumption, and high reliability. It supports standard SPI, Dual SPI, and Quad SPI modes for enhanced performance.

Features:

  • SPI-Compatible Interface: Supports standard SPI (CLK, /CS, DI, DO, /WP, /HOLD)
  • High-Speed Data Transfer: Up to 104 MHz in Dual SPI mode
  • Flexible Erase & Program Operations:
  • Sector Erase (4KB)
  • Block Erase (32KB, 64KB)
  • Chip Erase
  • Advanced Security Features:
  • Software and Hardware Write Protection
  • Unique 64-bit ID for device identification
  • Low Power Consumption:
  • Active Read Current: ~4mA (typical)
  • Standby Current: ~1µA (typical)
  • Industrial Temperature Range: -40°C to +85°C
  • RoHS Compliant & Halogen-Free

This information is based on Winbond's official datasheet for the W25X40CLSNIG. For detailed electrical characteristics and timing diagrams, refer to the manufacturer's documentation.

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