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FN7441.7
January 12, 2012
EL9115
Quad Flat No-Lead Plastic Package (QFN)
A
B
E
1
2
3
N
(N-1)
(N-2)
PIN #1
I.D. MARK
(N/2)
0.075
(2X)
C
0.075
(2X)
C
TOP VIEW
SIDE VIEW
C
SEATING
PLANE
0.08
C
N LEADS AND
EXPOSED PAD
SEE DETAIL “X”
e
0.10 C
L
b
N
(N-1)
(N-2)
1
2
3
PIN #1 I.D.
0.01 BA
M
C
3
NE
5
7
(N/2)
(D2)
(E2)
C
(c)
A1
A
2
BOTTOM VIEW
DETAIL “X”
(L)
N LEADS
N LEADS
D
L20.5x5C
20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE
(COMPLIANT TO JEDEC MO-220)
SYMBOL
MILLIMETERS
NOTESMIN NOMINAL MAX
A 0.80 0.90 1.00 -
A1 0.00 0.02 0.05 -
b 0.28 0.30 0.32 -
c0.20 REF-
D 5.00 BASIC -
D2 3.70 REF 8
E 5.00 BASIC -
E2 3.70 REF 8
e 0.65 BASIC -
L 0.35 0.40 0.45 -
N204
ND 5 REF 6
NE 5 REF 5
Rev. 0 6/06
NOTES:
1. Dimensioning and tolerancing per ASME Y14.5M-1994.
2. Tiebar view shown is a non-functional feature.
3. Bottom-side pin #1 I.D. is a diepad chamfer as shown.
4. N is the total number of terminals on the device.
5. NE is the number of terminals on the “E” side of the package
(or Y-direction).
6. ND is the number of terminals on the “D” side of the package
(or X-direction). ND = (N/2)-NE.
7. Inward end of terminal may be square or circular in shape with
radius (b/2) as shown.
8. If two values are listed, multiple exposed pad options are
available. Refer to device-specific datasheet.
9. One of 10 packages in MDP0046
