 2004 Microchip Technology Inc.

Preliminary

DS21894B-page 27

MCP2122

6.0

PACKAGING INFORMATION

6.1

Package Marking Information

Example

:

GMCP2122

E/P256

0423

MCP2122

E/P

256

0503

Or

8-Lead PDIP (300 mil)

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

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.

*

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

code.

XXXXXXXX

XXXXXNNN

YYWW

8-Lead SOIC (150 mil)

Example:

XXXXXXXX

XXXXYYWW

NNN

GMCP2122

E/SN0423

256

MCP2122E

SN

0503

256

Or

3

3