Microchip AT28C040-25LI

Manufacturer No:

AT28C040-25LI

Manufacturer:

Microchip

Package:

44-CLCC

Description:

Memory IC AT28C040

Quantity:

In Stock :5366

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Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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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

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RFQ (REQUEST FOR QUOTATIONS)

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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.

AT28C040-25LI Information

Microchip AT28C040-25LI technical specifications, attributes, parameters and parts with similar specifications to Microchip AT28C040-25LI.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
44-CLCC

Operating Temperature
-40°C~85°C TC

Packaging
Tube

Published
1998

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Voltage - Supply
4.5V~5.5V

Base Part Number
AT28C040

Memory Size
4Mb 512K x 8

Type
Parameter

Memory Type
Non-Volatile

Access Time
250ns

Memory Format
EEPROM

Memory Interface
Parallel

Write Cycle Time - Word, Page
10ms

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for Microchip AT28C040-25LI.

Datasheets:

microchiptechnology-at28c04020lc-datasheets-5405.pdf

PCN Packaging:

microchiptechnology-ata8210ghqw-pcnpackaging-9924.pdf

AT28C040-25LI Overview

Non-Volatile is the type of memory it has. There is a Tube case available. The 44-CLCC case contains it. The chip has an 4Mb 512K x 8 memory. This device uses a EEPROM-format memory, which is of mainstream design. A wide operating temperature range makes this device ideal for a variety of demanding applications. A voltage of 4.5V~5.5V can be supplied to memory ics. Its recommended mounting type is Surface Mount. Similar parts are frequently selected using AT28C040, the device's base part number.