iC-LNB
18-BIT OPTO ENCODER
WITH SPI AND SER/PAR INTERFACES
preliminar y
Rev A1, Page 7/35
PACKAGE DIMENSIONS oQFN38-7x5
RECOMMENDED PCB-FOOTPRINT
6.90
5.65
15
R0.
0.90 ±0.10
SIDE
0.50
0.30
TOP
7
5.38
BOTTOM
5.65
G4
0.50
0.23
All dimensions given in mm. Tolerances of form and position according to JEDEC MO-220.
Positional tolerance of reticle pattern: ±90μm / ±1.5° (with respect to backside pad).
G4: radius of chip center (refer to the relevant encoder disc and code description).
Maximum molding excess +20μm / -75μm versus surface of glass/reticle.
drc_lnb-oqfn38-1_pack_1, 8:1
0.40
3.65
1.93
5
0.70
4.90
3.65