83905-01 DATA SHEET
LOW SKEW, 1:6 CRYSTAL-TO-LVCMOS FANOUT BUFFER 18 REVISION 1 05/01/15
20-Lead VFQFN Package Outline and Package Dimensions
Package Outline - K Suffix for 20-Lead VFQFN
Reference Document: JEDEC Publication 95, MO-220
NOTE:
The drawing and dimension data originate from IDT package
outline drawing PSC-4170, rev03.
1. Dimensions and tolerances conform to ASME Y14.5M-1994
2. All dimensions are in millimeters. All angles are in degrees.
3. N is the total number of terminals.
4. All specifications comply with JEDEC MO-220.
Table 9C. Package Dimensions for 20-Lead VFQFN
All Dimensions in Millimeters
Symbol Minimum Nom Maximum
b 0.20 0.25 0.30
D 3.90 4.00 4.10
E 3.90 4.00 4.10
D2 1.95 2.10 2.25
E2 1.95 2.10 2.25
L 0.45 0.55 0.65
e 0.50 BSC
N 20
A 0.80 0.90 1.00
A1 0.00 0.02 0.05
A3 0.2 REF