FM1112 NV Quad State Saver
Mechanical Drawing
16-pin QFN (4.0mm x 4.0mm body, 0.65mm pitch)
Exposed metal pad.
Do not connect to
anything except Vss.
4.0 ±0.1
Pin 1 ID
Pin 1
1
2
2.20
2.00
0.65 typ
3
4
0.55 ±0.10
1.95 REF
0.75 ±0.05
0.0 - 0.05
0.20 REF.
0.65 typ
0.30 ±0.05
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
XXXXPP
LLLLLL
YYWW
Example: FM1112, “Green” QFN package, Lot 0001, Year 2007, Work Week 32
1112QG
0001
0732
Rev. 1.0
Aug. 2007
Page 7 of 8
RAMTRON [ RAMTRON INTERNATIONAL CORPORATION ]
