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Solvent When using solvent for flux removal, do not use a high acid or high alkali solvent. Be careful not to pour solvent in to the optical connector ports. If solvent is inadvertently poured in to them, clean it off using cotton tips. Protective cap When the TODX294 is not in use, attach the protective cap. Supply voltage Use the supply voltage within the recommended operating condition (VCC = 5 0.25 V). Make sure that supply voltage does not exceed the maximum rating value of 7 V, even for an instant. Input voltage If a voltage exceeding the maximum rating value (VCC + 0.5 V) is applied to the transmitter input, the internalIC may suffer damage. If there is a possibility that excessive voltage due to surges may be added to the input terminal, insert a protective circuit. Output If the receiver output is at low and is connected to the power supply, or if the output is high and is connected to GND, the internalIC may be destroyed. Soldering condition Solder at 2600C or less for no more than three seconds. Precautions when disposing of devices and packing materials. When disposing devices and packing materials, follow the procedures stipulated by local regulations in order to protect the environment against contamination. Compound semiconductors such as GaAs are used as LED materials in this module. When devices are disposed of, worker safety and protection of the environment must be taken into account. Precautions during use Toshiba is continually working to improve the quality and the reliability of their products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and their vulnerability to physical stress. It is the responsibility of the buyer, when utilizing Toshiba products, to observe standards of safety, and to avoid situations in which the malfunction or failure of a Toshiba product could cause loss of human life, bodily injury or damage to property. When developing equipment, please ensure that Toshiba products are used within the specified operating ranges set forth in the most recent product specifications. Also, please keep in mind the precautions and conditions set forth in the Toshiba Semiconductor Reliability Handbook.
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