Microchip AT28HC256-12JC

Manufacturer No:

AT28HC256-12JC

Manufacturer:

Microchip

Package:

32-LCC (J-Lead)

Description:

Memory IC AT28HC256

Quantity:

In Stock :1588

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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

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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.

AT28HC256-12JC Information

Microchip AT28HC256-12JC technical specifications, attributes, parameters and parts with similar specifications to Microchip AT28HC256-12JC.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
32-LCC (J-Lead)

Supplier Device Package
32-PLCC (13.97x11.43)

Operating Temperature
0°C~70°C TC

Packaging
Tube

Published
1997

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
2 (1 Year)

Technology
EEPROM

Voltage - Supply
4.5V~5.5V

Type
Parameter

Base Part Number
AT28HC256

Memory Size
256Kb 32K x 8

Memory Type
Non-Volatile

Access Time
120ns

Memory Format
EEPROM

Memory Interface
Parallel

Write Cycle Time - Word, Page
10ms

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for Microchip AT28HC256-12JC.

PCN Packaging:

microchiptechnology-ata8210ghqw-pcnpackaging-9924.pdf

microchiptechnology-micrf229yqst5-pcnpackaging-9613.pdf

AT28HC256-12JC Overview

As far as its memory type goes, it falls into the Non-Volatile category. You can get memory ics in a Tube case. 32-LCC (J-Lead) case encloses it. There is 256Kb 32K x 8 of memory on the chip. The device uses a mainstream EEPROM-format memory. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of 0°C~70°C TC. There is a voltage range of 4.5V~5.5V for the supply voltage. It is recommended that the mounting type be Surface Mount. When choosing similar parts, AT28HC256 is frequently referred to as the device's base part number.