M3T-DCT42B-450
Direct Dummy IC for 42-pin 0.8-mm-pitch SSOP
User's Manual
Keep safety first in your circuit designs!
• Renesas Technology Corporation and Renesas Solutions Corporation put the maximum effort into making semiconductor products better and more
reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property
damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive,
auxiliary circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap.
Notes regarding these materials
• These materials are intended as a reference to assist our customers in the selection of the Renesas Technology product best suited to the customer's
application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corporation,
Renesas Solutions Corporation or a third party.
• Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage, or infringement of any third-party's rights,
originating in the use of any product data, diagrams, charts, programs, algorithms, or circuit application examples contained in these materials.
• All information contained in these materials, including product data, diagrams, charts, programs and algorithms represents information on products at the
time of publication of these materials, and are subject to change by Renesas Technology Corporation and Renesas Solutions Corporation without notice
due to product improvements or other reasons. It is therefore recommended that customers contact Renesas Technology Corporation, Renesas Solutions
Corporation or an authorized Renesas Technology product distributor for the latest product information before purchasing a product listed herein. The
information described here may contain technical inaccuracies or typographical errors. Renesas Technology Corporation and Renesas Solutions
Corporation assume no responsibility for any damage, liability, or other loss rising from these inaccuracies or errors. Please also pay attention to information
published by Renesas Technology Corporation and Renesas Solutions Corporation by various means, including the Renesas home page (http://
www.renesas.com).
• When using any or all of the information contained in these materials, including product data, diagrams, charts, programs, and algorithms, please be sure
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Corporation and Renesas Solutions Corporation assume no responsibility for any damage, liability or other loss resulting from the information contained herein.
• Renesas Technology semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human
life is potentially at stake. Please contact Renesas Technology Corporation, Renesas Solutions Corporation or an authorized Renesas Technology product
distributor when considering the use of a product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular,
medical, aerospace, nuclear, or undersea repeater use.
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these materials.
• If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese
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regulations of Japan and/or the country of destination is prohibited.
• Please contact Renesas Technology Corporation or Renesas Solutions Corporation for further details on these materials or the products contained therein.
Precautions to be taken when using this product
• This product is a development supporting unit for use in your program development and evaluation stages. In mass-producing your program you have
finished developing, be sure to make a judgment on your own risk that it can be put to practical use by performing integration test, evaluation, or some
experiment else.
• In no event shall Renesas Solutions Corporation be liable for any consequence arising from the use of this product.
• Renesas Solutions Corporation strives to renovate or provide a workaround for product malfunction at some charge or without charge. However, this does
not necessarily mean that Renesas Solutions Corporation guarantees the renovation or the provision under any circumstances.
• This product has been developed by assuming its use for program development and evaluation in laboratories. Therefore, it does not fall under the
application of Electrical Appliance and Material Safety Law and protection against electromagnetic interference when used in Japan.
If the requirements shown in the "CAUTION" sentences are ignored,
the equipment may cause personal injury or damage to the products.
CAUTION
Rev. 1.00
July 1, 2003
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REJ10J0200-0100Z
7. Target Foot Pattern
Unit: mm
Figure 4 Target foot pattern
8. Recommended Procedure for Soldering the M3T-DCT42B-450
(1) Fix the soldering position.
Fix by solder tentatively.
(2) Apply the flux.
• Apply the flux plenty to the half circle through holes of 2 sides.
(3) Solder.
• Use the soldering bit whose contact plane is wide.
• Move the soldering bit parallel with each plane (like sliding the
soldering bit).
• Take care not to push powerfully the half circle through hole.
• Check if there is not soldering bridge.
Figure 5 Recommended procedure for soldering the M3T-DCT42B-450
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9. Precautions
CAUTION
Caution to Be Taken for This Product:
• Before mounting this product, be sure to check the pin positions of the M3T-
DCT42B-450.
IMPORTANT
Notes on This Product:
• We cannot accept any request for repair.
• For inquiries about the product or the contents of this manual, contact your local
distributor.
Renesas Tools Homepage
10. Correspondence of Connector J1
Table 2 Correspondence of the connector
Connector
pin No.
M3T-DCT42B-450 Connector M3T-DCT42B-450
pin No.
pin No.
pin No.
J1-1
J1-2
NC
NC
1
J1-26
J1-27
J1-28
J1-29
J1-30
J1-31
J1-32
J1-33
J1-34
J1-35
J1-36
J1-37
J1-38
J1-39
J1-40
J1-41
J1-42
J1-43
J1-44
J1-45
J1-46
J1-47
J1-48
J1-49
J1-50
NC
NC
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
NC
NC
J1-3
J1-4
2
J1-5
3
J1-6
4
J1-7
5
J1-8
6
J1-9
7
J1-10
J1-11
J1-12
J1-13
J1-14
J1-15
J1-16
J1-17
J1-18
J1-19
J1-20
J1-21
J1-22
J1-23
J1-24
J1-25
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NC
NC
(NC: No connection)
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