Rochester AT28C256F-20FM/883

Manufacturer No:

AT28C256F-20FM/883

Manufacturer:

Rochester

Package:

28-CFlatPack

Description:

Memory IC

Quantity:

In Stock :1665

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

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

Shipped from：HK Warehouse

Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

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)

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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.

AT28C256F-20FM/883 Information

Rochester AT28C256F-20FM/883 technical specifications, attributes, parameters and parts with similar specifications to Rochester AT28C256F-20FM/883.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
28-CFlatPack

Supplier Device Package
28-Flatpack, Ceramic Bottom-Brazed

Operating Temperature
-55°C~125°C TC

Packaging
Tube

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Technology
EEPROM

Voltage - Supply
4.5V~5.5V

Memory Size
256Kb 32K x 8

Type
Parameter

Memory Type
Non-Volatile

Access Time
200ns

Memory Format
EEPROM

Memory Interface
Parallel

Write Cycle Time - Word, Page
3ms

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for Rochester AT28C256F-20FM/883.

Datasheets:

rochesterelectronicsllc-at28c256f20fm883-datasheets-8054.pdf

AT28C256F-20FM/883 Overview

As far as its memory type goes, it falls into the Non-Volatile category. You can get memory ics in a Tube case. 28-CFlatPack 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 -55°C~125°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.