24AA256UID View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

24AA256UID

256K I2C Serial EEPROM with EUI-48™, EUI-64™ and Unique 32-Bit Serial Number

Microchip Technology 

24AA256UID

10.0 PACKAGING INFORMATION

10.1

Package Marking Information*

8-Lead PDIP (300 mil)

XXXXXXXX

T/XXXNNN

YYWW

8-Lead SOIC (150 mil)

XXXXXXXT

XXXXYYWW

NNN

Example

4A256UID

I/P e3 017

1632

Example

4A256IDI

SN e3 1632

017

8-Lead TSSOP

XXXX

YYWW

NNN

Example

AAAP

1632

017

Part Number

24AA256UID

PDIP

4A256UID

1st Line Marking Code

SOIC

4A256IDI

TSSOP

AAAP

Legend:

XX...X

T

Y

YY

WW

NNN

e3

Part number or part number code

Temperature (I, E)

Year code (last digit of calendar year)

Year code (last 2 digits of calendar year)

Week code (week of January 1 is week ‘01’)

Alphanumeric traceability code (2 characters for small packages)

Pb-free JEDEC® designator for Matte Tin (Sn)

* Standard device marking consists of Microchip part number, year code, week code

and traceability code. For device marking beyond this, certain price adders apply.

Please check with your Microchip Sales Office.

Note: For very small packages with no room for the Pb-free JEDEC® designator

e3 , the marking will only appear on the outer carton or reel label.

Note: In the event the full Microchip part number cannot be marked on one line, it will

be carried over to the next line, thus limiting the number of available

characters for customer-specific information.

DS20005215C-page 16

 2013-2016 Microchip Technology Inc.

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