Datasheet

 2008-2013 Microchip Technology Inc. DS20002090C-page 31

MCP73871

7.0 PACKAGING INFORMATION

7.1 Package Marking Information

20-Lead QFN (4x4x0.9 mm) Example

Part Number *

Marking Code

(Second Row)

Part Number *

Marking Code

(Second Row)

MCP73871-1AAI/ML 1AA MCP73871T-1AAI/ML 1AA

MCP73871-1CAI/ML 1CA MCP73871T-1CAI/ML 1CA

MCP73871-1CCI/ML 1CC MCP73871T-1CCI/ML 1CC

MCP73871-2AAI/ML 2AA MCP73871T-2AAI/ML 2AA

MCP73871-2CAI/ML 2CA MCP73871T-2CAI/ML 2CA

MCP73871-2CCI/ML 2CC MCP73871T-2CCI/ML 2CC

MCP73871-3CAI/ML 3CA MCP73871T-3CAI/ML 3CA

MCP73871-3CCI/ML 3CC MCP73871T-3CCI/ML 3CC

MCP73871-4CAI/ML 4CA MCP73871T-4CAI/ML 4CA

MCP73871-4CCI/ML 4CC MCP73871T-4CCI/ML 4CC

* Consult Factory for Alternative Device Options.

PIN 1

73871

1AA

I/ML^^

314256

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.