Package Information : SSOP-A54_36
1. Package Information
Package Name
Type
Pin Count
Outline Dimension
Drowing No.
Package Weight [g]
Lead Finish
MSL Level
SSOP-A54_36
SOP
36
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1.44
Pure Tin
Level 3
EX643-5001
2. Package Structure
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Package Information
3. Packing Specification
3.1 Packing form, Quantity, PIN1 Orientation
[pcs]
Tape&Reel
1000
E2
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Packing Form
Packing Quantity
PIN 1 Orientation
3.2 Use material
Item
Embossed carrier tape
Cover tape
Reel
Desiccant
Envelope
Air cap
Unit box
Shipping box
Material
PS
PET+PE
PS
Silicagel
Aluminum-laminated
PE
Cardboard
Cardboard
3.3 Leader specification
No component pockets are800 mm or more.
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3.4 Trailer specification
No component pockets are200 mm or more. Tape is free from reel.
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3.5 Peelback strength
Cover tape peelback strength is
0.2 N to
0.7 N.
Fig. 2 Test method
3.6 Missing Ics
(1) No consecutive dropouts.
(2) A maximun 0.1 % of specified number of products in each packing may be missing.
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Package Information
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3.7 Tape and Reel Specification
3.7.1 Tape Dimension
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3.7.2 Reel Dimension
Reel Dimension
330
80
13
21
2
33.5
37.5
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A
B
C
D
E
W1
W2
(unit:mm)
Reel Tolerance
+/-2.0
+/-1.0
+/-0.2
+/-0.8
+/-0.5
+/-1.0
+/-1.0
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Package Information
3.8 Packing Method
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1 reel(s) or less per unit box
3.9 Packing Style
5 unit boxes or less per shipping box
(unit:mm)
Shipping Box Dimension
X
Y
Z
372
368
355
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3.10 Label Specification
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4. Footprint dimensions
(unit:mm)
In actual design, please optimize in accordance with the situation of your board design and soldering
condition.
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Package Information
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5. Marking Specification
6. Storage conditions
6.1 Storage environment
Recommended storage conditions
Min.
Temperature
5
Humidity
40
Max.
30
70
Max.
1
Unit
°C
% RH
6.2 Storage period
Storage period
Min.
-
Unit
year
6.3 Specified storage period until soldering
Min.
Max. Unit
Acceptable time
168 hour
The above value is a time from opening the moisture-proof packaging until the soldering.
Cases where it is necessary to perform the drying process is the following.
Case 1 : in excess of the above-mentioned "Acceptable time"
Case 2 : it has passed more than a year not open
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Recommended the dry process conditions
Temperature [°C] Time [hour]
60
48
Reel(Note1)
Other Heat-proof container
125
24
(Note1) When carrying out the dry process in a "Reel" state, the peelback strength will change.
Please refer to the following values:
Min.
Max. Unit
Peelback strength
0.2
0.9
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The drying process is the impact on the solderability because the oxidation of the terminal portion
will occur. Therefore, specify the maximum times of the dry processing as follows:
Recommended execution count of the dry process
Min.
Max. Unit
Execution count
2
times
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Package Information
7. Soldering conditions
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7.1 Recommended temperature profile for reflow
7.2 Recommended condition for wave soldering
Preheating temperature
Preheating time
Soldering temperature
Soldering time
:
:
:
:
120
60
260
12
°C to 150
°C
sec MAX
°C ±
3
°C
sec MAX
Notes for wave soldering
(1)Soldering time is provided for total soldering time in case of dual wave soldering.
(2) Do not use other soldering methods with wave soldering.
(3) Recommend to clean the board to eliminate flux, solder waste,
and other impurities for reliability, after soldering.
(4) Optimize soldering condition to prevent solder bridging.
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7.3 Recommended condition for solder iron
:
:
380 °C or less
4 sec or less
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Solder iron temperature
Mounting time
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Notice
Notes
1) The information contained herein is subject to change without notice.
2) Before you use our Products, please contact our sales representative and verify the latest specifications :
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3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety
measures such as complying with the derating characteristics, implementing redundant and
fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no
responsibility for any damages arising out of the use of our Poducts beyond the rating specified by
ROHM.
4) Examples of application circuits, circuit constants and any other information contained herein are
provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
5) The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly,
any license to use or exercise intellectual property or other rights held by ROHM or any other
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of
such technical information.
6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communication, consumer systems, gaming/entertainment sets) as well as the applications indicated in
this document.
7) The Products specified in this document are not designed to be radiation tolerant.
8) For use of our Products in applications requiring a high degree of reliability (as exemplified
below), please contact and consult with a ROHM representative : transportation equipment (i.e.
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety
equipment, medical systems, servers, solar cells, and power transmission systems.
9) Do not use our Products in applications requiring extremely high reliability, such as aerospace
equipment, nuclear power control systems, and submarine repeaters.
10) ROHM shall have no responsibility for any damages or injury arising from non-compliance with
the recommended usage conditions and specifications contained herein.
11) ROHM has used reasonable care to ensur the accuracy of the information contained in this
document. However, ROHM does not warrants that such information is error-free, and ROHM
shall have no responsibility for any damages arising from any inaccuracy or misprint of such
information.
12) Please use the Products in accordance with any applicable environmental laws and regulations,
such as the RoHS Directive. For more details, including RoHS compatibility, please contact a
ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting
non-compliance with any applicable laws or regulations.
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13) When providing our Products and technologies contained in this document to other countries,
you must abide by the procedures and provisions stipulated in all applicable export laws and
regulations, including without limitation the US Export Administration Regulations and the Foreign
Exchange and Foreign Trade Act.
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14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of
ROHM.
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R1102A