Microchip AT27C256R-45PI

Manufacturer No:

AT27C256R-45PI

Manufacturer:

Microchip

Package:

28-DIP (0.600, 15.24mm)

Description:

Memory IC AT27C256

Quantity:

In Stock :1520

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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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Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

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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.

AT27C256R-45PI Information

Microchip AT27C256R-45PI technical specifications, attributes, parameters and parts with similar specifications to Microchip AT27C256R-45PI.

Type
Parameter

Mounting Type
Through Hole

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

Supplier Device Package
28-PDIP

Operating Temperature
-40°C~85°C TC

Packaging
Tube

Published
1998

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Technology
EPROM - OTP

Voltage - Supply
4.5V~5.5V

Type
Parameter

Base Part Number
AT27C256

Memory Size
256Kb 32K x 8

Memory Type
Non-Volatile

Access Time
45ns

Memory Format
EPROM

Memory Interface
Parallel

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for Microchip AT27C256R-45PI.

Datasheets:

microchiptechnology-at27c256r15pc-datasheets-8291.pdf

PCN Packaging:

microchiptechnology-ata8210ghqw-pcnpackaging-9924.pdf

AT27C256R-45PI 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-DIP (0.600, 15.24mm) case encloses it. There is 256Kb 32K x 8 of memory on the chip. The device uses a mainstream EPROM-format memory. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of -40°C~85°C TC. There is a voltage range of 4.5V~5.5V for the supply voltage. It is recommended that the mounting type be Through Hole. When choosing similar parts, AT27C256 is frequently referred to as the device's base part number.