NUS6189MN
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14
PACKAGE DIMENSIONS
QFN22, 3x4, 0.5P
CASE 485AT−01
ISSUE B
SOLDERING FOOTPRINT*
0.50
0.52
22X
DIMENSIONS: MILLIMETERS
PITCH
22X
1
4.30
1.47
1.47
1.55
0.925
3.30
1.47
1.21
1.58
0.39
1.14
0.30
PACKAGE
OUTLINE
PIN 1
REFERENCE
A
B
C0.15
C0.15
2X
2X
A
C
C0.08
25X
C0.10
SIDE VIEW
TOP VIEW
E4
D4
BOTTOM VIEW
b
22X
L
1
18
12
7
D
E
A3
A1
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.15 AND 0.30 MM FROM TERMINAL TIP.
4. COPLANARITY APPLIES TO THE EXPOSED
PADS AS WELL AS THE TERMINALS.
DIM MIN NOM
MILLIMETERS
A0.80 0.90
A1 0.00 0.025
A3 0.20 REF
b0.20 0.25
D3.00 BSC
D2 1.45 1.50
E4.00 BSC
E2 1.05 1.10
e0.50 BSC
K0.25 −−−
L0.30 0.325
0.10 B
0.05
AC
CNOTE 3
22X
K
16X
L1
DETAIL A
L
OPTIONAL
CONSTRUCTIONS
L
NOTE 4 SEATING
PLANE
DETAIL B
L1 −−− −−−
G1.35 1.40
G1 0.95 1.05
G2 0.855 0.885
E3 1.30 1.35
E4 1.40 1.45
D3 0.52 0.57
D4 1.02 1.07
A1
A3
DETAIL B
MOLD CMPDEXPOSED Cu
OPTIONAL
CONSTRUCTIONS
e
G2
D2
E3
E2
G
G
G1
D3
DETAIL A
1.00
0.05
0.30
1.55
1.15
−−−
0.35
0.15
1.50
1.15
0.915
1.40
1.50
0.62
1.12
MAX
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