M27W402-100B6-ST-Price, Stock & Datasheet

User Guide

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PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

M27W402-100B6 Information

ST M27W402-100B6 technical specifications, attributes, parameters and parts with similar specifications to ST M27W402-100B6.

Type
Parameter

Mounting Type
Through Hole

Package / Case
40-DIP (0.600, 15.24mm)

Surface Mount
NO

Number of Pins
40

Operating Temperature
-40°C~85°C TA

Packaging
Tube

JESD-609 Code
e3

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Number of Terminations
40

Type
Parameter

ECCN Code
EAR99

Terminal Finish
Tin (Sn)

Additional Feature
ACCESS TIME 80 NANO SECS AT VCC 3V TO 3.6V

HTS Code
8542.32.00.71

Subcategory
OTP ROMs

Technology
EPROM - OTP

Voltage - Supply
2.7V~3.6V

Terminal Position
DUAL

Peak Reflow Temperature (Cel)
245

Number of Functions
1

Download datasheets and manufacturer documentation for ST M27W402-100B6.

Datasheets:

stmicroelectronics-m27w402100k6-datasheets-8073.pdf

M27W402-100B6 Overview

Non-Volatile is its memory type. It is available in a case with a Tube shape. As you can see, it is embedded in 40-DIP (0.600, 15.24mm) case. There is an 4Kb 256 x 16 memory capacity on the chip. In this device, the memory is of the EPROM-format, which is a popular format in the mainstream computing sector. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. A voltage of 2.7V~3.6V is possible to be applied to the supply. There is a recommendation that Through Hole mounting type should be used for this product. As you can see from the diagram, the chip is planted with 40 terminations. In total, 1 functions are supported by this part. The memory device designed for this application has been designed to be powered by an 3V power supply. To select similar parts, many people use the device's base part number M27W402. It is encased in an 40-pin package that contains this ic memory chip. It has 40 pins indicating it has 40 memory locations. It is noted that the operating supply voltage of this memory is 3.6V. While this memory chip features many merits, it also offers ACCESS TIME 80 NANO SECS AT VCC 3V TO 3.6V for improving system performance. This memory chip requires a mere 3/3.3V of power. In addition to this device, there are COMMON-bit memory mapped I/O port addresses on this device. This memory ics is capable of operating with an input current of 0.05mA at max. Generally, this component is considered a type of OTP ROMs.

M27W402-100B6 Features

Package / Case: 40-DIP (0.600, 15.24mm)
40 Pins
Operating Supply Voltage:3.6V
Additional Feature:ACCESS TIME 80 NANO SECS AT VCC 3V TO 3.6V
I/O Type: COMMON

M27W402-100B6 Applications

There are a lot of STMicroelectronics
M27W402-100B6 Memory applications.

telecommunications
workstations,
DVD disk buffer
data buffer
nonvolatile BIOS memory
Camcorders
embedded logic
eDRAM
graphics card
hard disk drive (HDD)

M27W402-100B6 Relevant information

M27W402-100B6 FAQ

Can I request a quote for M27W402-100B6?

M27W402-100B6 from ST is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for M27W402-100B6?

The final price for M27W402-100B6 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for M27W402-100B6?

M27W402-100B6 is a ST Memory part. Key details include Packaging: Tube and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Moisture Sensitivity Level (MSL): 3 (168 Hours); contact us if you need the specifications verified before sourcing.

When will I receive a quotation for M27W402-100B6?

After you submit the RFQ for M27W402-100B6, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for M27W402-100B6?

Once stock for M27W402-100B6 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to M27W402-100B6?

Yes. If M27W402-100B6 is unavailable, end-of-life, or outside your schedule, we can review comparable ST Memory parts and compatible replacement options.