PT8300_10 Datasheet, PDF (19/19 Pages) Princeton Technology Corp – 16-Bit I/O Expander IC

16-Bit I/O Expander IC
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Fax: [phone]
URL: http://www.princeton.com.tw
PT8300
Symbol
A
A1
A2
b
c
D
E
E1
e
L
L1
R
R1
θ
θ1
θ2
Dimension in Inches
Min.
Typ.
Max.
0.053
-
0.069
0.004
-
0.010
0.049
-
0.065
0.008
-
0.012
0.006
-
0.010
0.390 BSC.
0.236 BSC.
0.154 BSC.
0.025 BSC.
0.016
-
0.050
0.041 REF.
0.003
-
-
0.003
-
-
0°
-
8°
5°
-
15°
0°
-
-
Notes:
1. Dimensioning and tolerancing per ASME Y14.5M-1994.
2. Dimensions in Inches (Angles in Degrees)
3. Dimension D does not include mold flash, protrusions or gate burrs. Mold flash, protrusions or gate
burrs shall not exceed 0.006 inches per end. Dimension E1 does not include interlead flashor
protrusion. Interlead flash or protrusion shall not exceed 0.006 inches per side. D and E1
dimensions are determined at datum H.
4. The package top may be smaller than the package bottom. Dimensions D and E1 are determined at
the outermost extremes of the plastic body exclusive of mold flash, tie bar burrs, gate burrs and
interlead flash, but including any mismatch between the top and bottom of the plastic body.
5. Datums A & B to be determined at datum H.
6. The dimensions apply to the flat section of the lead between 0.004 to 0.010 inches from the lead tip.
7. Dimension b does not include dambar protrusion. Allowable dambar protrusion shall be 0.004
inches total in excess of the b dimension at maximum material condition. The dambar cannot be
located on the lower radius of the foot.
8. Refer to JEDEC MO-137 Variation AF
JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.
PT8300 V1.8
- 19 -
February, 2006