Microchip AT27C256R-45TC

Manufacturer No:

AT27C256R-45TC

Manufacturer:

Microchip

Package:

28-TSSOP (0.465, 11.80mm Width)

Description:

Memory IC AT27C256

Quantity:

In Stock :8392

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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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IMPORTANT NOTICE

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Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

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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.

AT27C256R-45TC Information

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

Type
Parameter

Mounting Type
Surface Mount

Package / Case
28-TSSOP (0.465, 11.80mm Width)

Operating Temperature
0°C~70°C TC

Packaging
Tray

Published
1998

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Technology
EPROM - OTP

Voltage - Supply
4.5V~5.5V

Base Part Number
AT27C256

Type
Parameter

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-45TC.

Datasheets:

microchiptechnology-at27c256r15pc-datasheets-8291.pdf

PCN Packaging:

microchiptechnology-ata8210ghqw-pcnpackaging-9924.pdf

microchiptechnology-micrf229yqst5-pcnpackaging-9613.pdf

AT27C256R-45TC Overview

Non-Volatile is the type of memory it has. There is a Tray case available. The 28-TSSOP (0.465, 11.80mm Width) case contains it. The chip has an 256Kb 32K x 8 memory. This device uses a EPROM-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 AT27C256, the device's base part number.