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M29W040B90K1 Memory by STMicroelectronics

M29W040B90K1 is a Memory model from STMicroelectronics, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Memory product path. Known package information currently points to LCC under the STMicroelectronics brand listing. IC FLASH 4M PARALLEL 32PLCC. TrustCompo combines the available model, brand, hierarchy, and specification details around M29W040B90K1 so buyers can move faster from review to quotation.

RoHS
M29W040B90K1 Memory by STMicroelectronics | TrustCompo
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Traceability and authenticity checks

Fast RFQ turnaround

Documentation support

Pre-shipment inspection review

Part Number

M29W040B90K1

Internal code

TCE000118685

Package

LCC

Manufacturer

STMicroelectronics

Key specifications

Series

-

Min Quantity

1

Category

Integrated Circuits (ICs)

Sub Category

Memory

Description

IC FLASH 4M PARALLEL 32PLCC

key Attributes

-

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

Trust signals

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Ordering workflow

Understand how to order and what policies support the purchase

Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.

How to order this product

A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.

1

Confirm part and quantity

Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.

2

Send RFQ or sample request

Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.

3

Align delivery, payment, and documentation

Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.

Policies buyers usually check

These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.

Get a Sample

Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.

Request evaluation samples

Shipping & Delivery

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Review shipping details

Payment Terms

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Quality & Traceability Center

See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.

Review quality controls

Structured product content

Review The Product The Way Buyers Actually Evaluate It

Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.

Product overview

Overview

IC FLASH 4M PARALLEL 32PLCC

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Popular Specs Surfaced First

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

Packaging

Tube

Product Attribute

Mounting Type

Surface Mount

Product Attribute

Part Status

Obsolete

Product Attribute

Categories

Integrated Circuits (ICs)

Product Attribute

Qualification Status

Not Qualified

REACH Status
REACH Unaffected
Packaging
Tube
Mounting Type
Surface Mount
Part Status
Obsolete
Categories
Integrated Circuits (ICs)
Qualification Status
Not Qualified
Terminal Position
QUAD
Operating Temperature
0°C~70°C TA
Manufacturer
STMicroelectronics
Organization
512Kx8
Number Of Functions
1
Surface Mount
YES
Terminal Pitch
1.27mm
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Reflow Temperature-Max (S)
NOT SPECIFIED
Supply Voltage
3.3V
Length
13.97mm
Memory Type
Non-Volatile
Number Of Terminations
32
Number Of Pins
32
Pin Count
32
ECCN
OBSOLETE
Data Polling
YES
Memory Interface
Parallel
Sub-Categories
Memory
Command User Interface
YES
Toggle Bit
YES
Memory Format
FLASH
Endurance
100000 Write/Erase Cycles
Memory Width
8
Operating Mode
ASYNCHRONOUS
Technology
FLASH - NOR
Standby Current-Max
0.0001A
Access Time (Max)
90 ns
Write Cycle Time - Word, Page
90ns
Sector Size
64K
Package / Case
32-LCC (J-Lead)
Memory Density
4194304 bit
Number Of Sectors/Size
8
Base Part Number
M29W040
Manufacturer'S Part No.
M29W040B90K1
RoHS Status
ROHS3 Compliant
JESD-609 Code
e0
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN Code
EAR99
HTSUS
8542.32.0071
Supply Voltage-Max (Vsup)
3.6V
Power Supplies
3/3.3V
Data Bus Width
8b
Supply Voltage-Min (Vsup)
2.7V
Voltage - Supply
2.7V~3.6V
Programming Voltage
2.7V
Terminal Finish
TIN LEAD
Memory Size
4Mb 512K x 8
Supply Current-Max
0.02mA
Height Seated (Max)
3.56mm

Common questions

Product FAQ

Quick answers for buyers reviewing M29W040B90K1, stock, documentation, and sourcing steps.

What is M29W040B90K1?

M29W040B90K1 is a Memory component from STMicroelectronics. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for M29W040B90K1?

M29W040B90K1 is listed with package reference LCC. The current product description is IC FLASH 4M PARALLEL 32PLCC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is M29W040B90K1 available in stock?

This page currently shows 10854 units in stock and 10854 units available for M29W040B90K1. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for M29W040B90K1?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for M29W040B90K1 by STMicroelectronics. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for M29W040B90K1?

A dedicated datasheet link is not currently listed for M29W040B90K1 by STMicroelectronics. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.

How should buyers verify M29W040B90K1 before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for M29W040B90K1 before approving the order.

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