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W25X20CL

Serial NOR Flash Memory

The W25X20CL is a serial nor flash memory from Winbond. View the full W25X20CL datasheet below including key specifications.

Official W25X20CL datasheet (PDF) — the source this page was extracted from.

Manufacturer

Winbond

Category

Serial NOR Flash Memory

W25X20CL Key Specifications

ParameterValue
Case/PackageSOIC
China RoHSCompliant
Frequency104 MHz
Height - Seated (Max)900 µm
InterfaceSPI
Introduction Date2012-02-14
Length4.9 mm
Lifecycle StatusObsolete (Last Updated: 1 month ago)
LTB Date2026-04-20
LTD Date2026-07-20
Max Operating Temperature85 °C
Max Supply Current15 mA
Max Supply Voltage3.6 V
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Nominal Supply Voltage (DC)3 V
Number of Circuits1
Number of Terminals8
REACH SVHCUnaffected
RoHSCompliant
Schedule B8542320070
Standard Pack Qty1700
Temperature GradeIndustrial
Terminal Pitch1.27 mm
Width3.9 mm

W25X20CL Overview

Part: W25X20CLSVIG — Winbond (W25X20CL family, 2M-bit SpiFlash)

Type: Serial NOR Flash Memory (SPI / Dual-SPI)

Description: 2M-bit W25X20CL SpiFlash serial memory with Dual-output SPI, 2.3–3.6 V supply, and clock rates of 80/104 MHz, listed in Winbond's Industrial SpiFlash Selection Guide.

Operating Conditions:

  • Supply voltage: 2.3–3.6 V
  • Clock: 80/104 MHz

Absolute Maximum Ratings:

Key Specs:

  • Density: 2M-bit
  • Supply voltage: 2.3–3.6 V
  • Clock rate: 80/104 MHz
  • Interface: SPI with Dual Output (no Quad SPI on the X-series)
  • Feature: Fast Write
  • Uniform 4KB, 32KB and 64KB erase

Features:

  • Serial Peripheral Interface (SPI) with Dual Output
  • Uniform 4KB, 32KB and 64KB erase
  • Fast Write
  • Available in 8-pin SOIC (SN), VSOP (SV), WSON (ZP) and USON (UX) package options, per the selection guide

Applications:

  • PCs, DVD, BluRay, WLAN, DSL/Cable Modem, Printers
  • Hard Drives, Set Top Box, LCD-TV, Mobile Phones
  • Bluetooth, GPS, MP3, Meters, DSP, FPGAs

Package:

  • Package codes listed for W25X20CL: SN, SV, ZP, UX

W25X20CL Applications

  • PCs, DVD, BluRay, WLAN, DSL/Cable Modem, Printers,
  • Hard Drives, Set Top Box, LCD-TV, Mobile Phones,
  • Bluetooth, GPS, MP3, Meters, DSP, FPGAs and more

Refer to Winbond Automotive SpiFlash Memory Selection Guide for details of Automotive products.

Winbond also offers the W29GL family of Parallel Flash products from 32Mb through 256Mb densities compatible to industry standard x29GL products.

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
W25Q20CLWinbond—
W25X20CLSVIGWinbondSN

More datasheets

All Winbond datasheets (81)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

Ask your AI agent about the W25X20CL

Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.

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Then ask: "Can the W25X20CL run from my 12 V rail? Check it against the datasheet limits."

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