E142AHF Datasheet, PDF (15/19 Pages) Semtech Corporation – Per Pin timing Deskew w 4x2 Cross Point Switch

Edge142
EDGE HIGH-PERFORMANCE PRODUCTS
Package Information (continued)
e
–A, B, D– ₃
DETAIL "A"
A2 _{– 0.10 S}
A1
0.40 MIN.
˚^{0 MIN.}
0.13
R. MIN.
0.13 / 0.30 R.
C
C
L
1.60 REF.
DETAIL "B"
˚ ^{0 – 7}
GAGE PLANE
0.25
˚ ^{12 – 16}
1.41 REF.
˚ ^{12 – 16}
SEE DETAIL "B"
A
H2
0.076
C
12 0.13 / 0.23
SECTION C-C
8
b
ccc M C A – B S D S
WITH LEAD FINISH
0.13 / 0.17
b1
BASE METAL
Notes:
1. All dimensions and tolerances conform to
ANSI Y14.5-1982.
2. Datum plane -H- located at mold parting line and
coincident with lead, where lead exits plastic body
at bottom of parting line.
3. Datums A-B and -D- to be determined where
centerline between leads exits plastic body at
datum plane -H-.
4. To be determined at seating plane -C-.
5. Dimensions D1 and E1 do not include mold
protrusion. Allowable mold protrusion is 0.254
mm per side. Dimensions D1 and E1 do include
mold mismatch and are determined at datum
plan -H-.
6. “N” is the total # of terminals.
7. Package top dimensions are smaller than bottom
dimensions by 0.20 mm, and top of package will
not overhang bottom of package.
8. Dimension b does not include dambar protrusion.
Allowable dambar protrusion shall be 0.08 mm
total in excess of the b dimension at maximum
material condition. Dambar cannot be located
on the lower radius or the foot.
9. All dimensions are in millimeters.
10. Maximum allowable die thickness to be assembled
in this package family is 0.635 millimeters.
11. This drawing conforms to JEDEC registered outline
MS-108.
12. These dimensions apply to the flat section of the
lead between 0.10 mm and 0.25 mm from the
lead tip.
 2000 Semtech Corp.
JEDEC VARIATION
All Dimensions in Millimeters
AC
Min. Nom. Max. Note Comments
A
2.15 2.35
Soldered PkgHeight above PCB
A1 0.10 0.15 0.25
PCB Clearance
A2 1.95 2.00 2.10
Package Body Thickness
D
13.20 BSC.
D1
10.00 BSC.
D2
7.80 REF.
ZD
1.10 REF.
E
13.20 BSC.
E1
10.00 BSC.
E3
7.80 REF.
ZE
1.10 REF.
L 0.73 0.88 1.03
4
5 Package Body Length
4
5 Package Body Width
N
52
6 # Pins
e
0.65
Lead Pitch
b 0.22
0.38
b1 0.22 0.30 0.33
aaa
0.12
15
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