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Microchip TechnologyIntegrated Circuits (ICs)Memory

Supply original AT28C256-15SU, Memory, by Microchip Technology

IC EEPROM 256K PARALLEL 28SOIC

RoHS
Datasheet
Supply original AT28C256-15SU, Memory, by Microchip Technology | TrustCompo

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Part Number

AT28C256-15SU

Internal code

TCE000075559

Package

28SOIC

Manufacturer

Microchip Technology

Key specifications

Serise

-

Min Quantity

1

Category

Integrated Circuits (ICs)

Sub Categroy

Memory

Description

IC EEPROM 256K PARALLEL 28SOIC

key Attributes

-

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Globally recognized certifications

4 certifications

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ISO 9001

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AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

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ESD Control

Electrostatic handling standards to help protect sensitive components.

Authenticity Verification

CoC Available on Request

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Product overview

Overview

IC EEPROM 256K PARALLEL 28SOIC

Full technical breakdown

Detailed Specifications

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Popular Specs Surfaced First

Product Attribute

Part Status

Active

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

ECCN

EAR99

Product Attribute

Lead Free

Lead Free

Product Attribute

Packaging

Tube

Product Attribute

Mounting Type

Surface Mount

Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Mounting Type
Surface Mount
Published
1997
Factory Lead Time
14 Weeks
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Supply Voltage
5V
Technology
CMOS
Interface
Parallel, SPI
Manufacturer
Microchip Technology
Peak Reflow Temperature (Cel)
250
Package / Case
28-SOIC (0.295, 7.50mm Width)
Organization
32Kx8
Number Of Functions
1
Operating Supply Voltage
5V
Radiation Hardening
No
Number Of Terminations
28
Number Of Pins
28
Reflow Temperature-Max (S)
40
Width
7.5mm
Mount
Surface Mount
Pbfree Code
yes
Terminal Pitch
1.27mm
Length
17.9mm
Memory Type
Non-Volatile
Nominal Supply Current
50mA
Data Polling
YES
Memory Interface
Parallel
Sub-Categories
Memory
Frequency
5MHz
Toggle Bit
YES
Write Protection
HARDWARE/SOFTWARE
Operating Temperature
-40°C~85°C TC
Memory Width
8
Memory Format
EEPROM
Write Cycle Time-Max (TWC)
10ms
Write Cycle Time - Word, Page
10ms
Standby Current-Max
0.0002A
Base Part Number
AT28C256
Endurance
10000 Write/Erase Cycles
Manufacturer'S Part No.
AT28C256-15SU
Page Size
64words
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.32.0051
Density
256 kb
Terminal Finish
Matte Tin (Sn) - annealed
Power Supplies
5V
Voltage - Supply
4.5V~5.5V
Programming Voltage
5V
Access Time
150ns
Memory Size
256Kb 32K x 8
Data Retention Time-Min
10
Height Seated (Max)
2.65mm

Common questions

Product FAQ

Quick answers for buyers reviewing AT28C256-15SU, stock, documentation, and sourcing steps.

What is AT28C256-15SU?

AT28C256-15SU is a Memory component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for AT28C256-15SU?

AT28C256-15SU is listed with package reference 28SOIC. The current product description is IC EEPROM 256K PARALLEL 28SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is AT28C256-15SU available in stock?

This page currently shows 14104 units in stock and 14104 units available for AT28C256-15SU. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for AT28C256-15SU?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for AT28C256-15SU by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for AT28C256-15SU?

Yes. This page links to the datasheet for AT28C256-15SU by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify AT28C256-15SU before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for AT28C256-15SU before approving the order.

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