24AA32A/24LC32A

DS21713L-page 14

 2010 Microchip Technology Inc.

Part Number

1st Line Marking Codes

TSSOP

TSSOP

X-Rotated

MSOP

DFN

TDFN

SOT-23

I Temp.

E Temp.

I Temp.

E Temp.

I Temp.

E Temp.

24AA32A

4AA

4AAX

4A32AT

261

—

A61

—

B6NN

—

24LC32A

4LA

4LAX

4L32AT

264

265

A64

A65

M6NN

N6NN

Note:

T = Temperature grade (I, E).

8-Lead 2x3 TDFN

Example:

A64

527

I3

XXX

YWW

NN

5-Lead SOT-23

Example:

XXNN

M6NN

5-Lead Chip Scale

XW

Example:

67

Legend: XX...X

Part number or part number code



T

Temperature (I, E)



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 (2 characters for small packages)



Pb-free JEDEC designator for Matte Tin (Sn)

Note:

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



, 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.

3

e

3

e

Note:

Please visit www.microchip.com/Pbfree for the latest information on Pb-free conversion.

*Standard OTP marking consists of Microchip part number, year code, week code, and traceability code.