PT2240 データシートの表示（PDF） - Princeton Technology
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PT2240 Datasheet PDF : 15 Pages
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Programmable Encoder IC
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2240
Symbol
A
A1
A2
b
b1
b2
b3
c
c1
D
D1
E
E1
e
eA
eB
eC
L
Min.
-
0.015
0.115
0.014
0.014
0.045
0.030
0.008
0.008
0.735
0.005
0.300
0.240
-
0.000
0.115
Nom.
-
-
0.130
0.018
0.018
0.060
0.039
0.010
0.010
0.755
-
0.310
0.250
0.100 BSC.
0.300 BSC.
-
-
0.130
Max.
0.210
-
0.195
0.022
0.020
0.070
0.045
0.014
0.011
0.775
-
0.325
0.280
0.430
0.060
0.150
Notes:
1. All dimensions are in INCHS.
2. Dimensioning and tolerancing per ANSI Y14.5M-1982.
3. Dimensions “A”, “A1” and “L” are measured with the package seated in JEDEC Seating Plane
Gauge GS-3.
4. “D”, “D1” and “E1” dimensions do not include mold flash or protrusions. Mold flash or protrusions
shall not exceed 0.010 inch.
5. “E” and “eA” measured with the leads constrained to be perpendicular to datum -c-.
6. “eB” and “eC” are measured at the lead tips with the loads unconstrained.
7. “N” is the number of terminal positions. (N=16)
8. Pointed or rounded lead tips are preferred to ease insertion.
9. “b2” and “b3” maximum dimensions are not include dambar protrusions. Dambar protrusions shall
not exceed 0.010 inch (0.25 mm).
10. Variation BA has a b3 dimension and is 1/2 lead package.
11. Distance between leads including dambar protrusions to be 0.005 inch minimum.
12. Datum plane -H- coincident with the bottom of lead, where lead exits body.
13. Refer to JEDEC MS-001 Variation BB.
JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.
PT2240 V1.7
-9-
March, 2006
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