FM1112 NV Quad State Saver

Rev. 1.0

Aug. 2007

Page 7 of 8

Mechanical Drawing

16-pin QFN (4.0mm x 4.0mm body, 0.65mm pitch)

Pin 1

4.0 ±0.1

0.75 ±0.05

0.65 typ

0.20 REF.

0.0 - 0.05

0.55 ±0.10

Pin 1 ID

Exposed metal pad.

Do not connect to

anything except Vss.

0.65 typ

1

2

3

4

2.20

2.00

0.30 ±0.05

1.95 REF

Note: All dimensions in millimeters.

QFN Package Marking Scheme

Legend:

XXXX=base part number, PP=package designator (Q=QFN, G=”green”)

LLLLLL= lot code

YY=year, WW=work week

Example: FM1112, “Green” QFN package, Lot 0001, Year 2007, Work Week 32

1112QG

0001

0732

XXXXPP

LLLLLL

YYWW