Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsIntegrated Circuits (ICs)SOIC 8 2 kBit 256 x 8

25AA020A/25LC020A

DS21833G-page 14  2003-2012 Microchip Technology Inc.

4.0 PACKAGING INFORMATION

4.1 Package Marking Information

T/XXXNNN

XXXXXXXX

YYWW

8-Lead PDIP

8-Lead SOIC

XXXXYYWW

XXXXXXXT

NNN

XXXX

TYWW

8-Lead TSSOP

NNN

I/P 1L7

25AA020A

0627

Example:

SN 0627

25AA02AI

1L7

5A2A

I627

Example:

Legend: XX...X Customer-specific information

Y Year code (last digit of calendar year)

YY Year code (last 2 digits of calendar year)

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

NNN Alphanumeric traceability code

Pb-free JEDEC designator for Matte Tin (Sn)

* This package is Pb-free. The Pb-free JEDEC designator ( )

can be found on the outer packaging for this package.

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.

Part Number 1st Line Marking Codes

TSSOP MSOP SOT-23 DFN TDFN

Standard Rotated I Temp. E Temp. I Temp E. Temp I Temp. E. Temp

25AA020A 5A2A A2AX 5A2AT 22NN — 411 — C11 —

25LC020A 5L2A L2AX 5L2AT 25NN 26NN 414 415 C14 C15

Note: T = Temperature grade (I, E) NN = Alphanumeric traceability code

8-Lead MSOP (150 mil)

Example:

XXXXXT

YWWNNN

5L2AI

6271L7