MCP1257 データシートの表示（PDF） - Microchip Technology

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MCP1257

Regulated 3.3V, Low-Ripple Charge Pump with Low-Operating Current SLEEP Mode or BYPASS Mode

Microchip Technology 

7.0 PACKAGING INFORMATION

7.1 Package Marking Information

10-Lead DFN

1

10

2 XXXX 9

3 XYWW 8

4 NNN 7

5

6

10-Lead MSOP

XXXXX

YWWNNN

MCP1256/7/8/9

Example:

1

10

2 1256 9

3 E607 8

4 256 7

5

6

Example:

1259E

607256

Legend:

XX...X

Y

YY

WW

NNN

e3

*

Customer-specific information

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

Pb-free JEDEC designator for Matte Tin (Sn)

This package is Pb-free. The Pb-free JEDEC designator ( e3 )

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.

© 2006 Microchip Technology Inc.

DS21989A-page 15

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