ISL89400, ISL89401
12
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FN6614.3
December 4, 2015
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Dual Flat No-Lead Plastic Package (DFN)
//
NX (b)
SECTION "C-C"
FOR ODD TERMINAL/SIDE
e
CC
4
C
L
TERMINAL TIP
(A1)
BOTTOM VIEW
A
5
AREA
INDEX
C
C
0.10
0.08
SIDE VIEW
0.15
2X
E
A
B
C0.15
D
TOP
VIEW
CB
2X
5
7
AREA
INDEX
NX L
E2
E2/2
REF.
e
N
(Nd-1)Xe
(DATUM A)
(DATUM B)
4
0.10
76
D2
BAC
N-1
12
PLANE
SEATING
C
A
A3
NX b
D2/2
NX k
8
L
M
L9.3x3
9 LEAD DUAL FLAT NO-LEAD PLASTIC PACKAGE
SYMBOL
MILLIMETERS
NOTESMIN NOMINAL MAX
A 0.80 0.90 1.00 -
A1 - - 0.05 -
A3 0.20 REF -
b 0.20 0.25 0.30 4, 7
D 3.00 BSC -
D2 1.85 2.00 2.10 6, 7
E 3.00 BSC -
E2 0.80 0.95 1.05 6, 7
e 0.50 BSC -
k0.60 - - -
L 0.25 0.35 0.45 7
N92
Rev. 1 3/15
NOTES:
1. Dimensioning and tolerancing conform to ASME Y14.5-1994.
2. N is the number of terminals.
3. All dimensions are in millimeters. Angles are in degrees.
4. Dimension b applies to the metallized terminal and is measured
between 0.15mm and 0.30mm from the terminal tip.
5. The configuration of the pin #1 identifier is optional, but must be
located within the zone indicated. The pin #1 identifier may be
either a mold or mark feature.
6. Dimensions D2 and E2 are for the exposed pads which provide
improved electrical and thermal performance.
7. Nominal dimensions are provided to assist with PCB Land
Pattern Design efforts, see Intersil Technical Brief TB389.
8. Compliant to JEDEC MO-229-WEED-3 except for dimensions E2
& D2.
9. Tiebar shown (if present) is a non-functional feature and may be
located on any of the 4 sides (or ends).