It is possible to terminate a transmission line with a device matching the impedance of the line, which is known as 20 termination. A well-known feature of the TSSOP is its low packaging cost. Materials used for packaging are the same as those used by Tape & Reel (TR). There are specific uses for the 20 pins. A 9 signal line is one that is exclusively used for transmitting signals or intelligence, or for public or private communication. Optimal efficiency requires a supply voltage of 4.75V. On it is a Surface Mount-mount. It belongs to the Subcategory Bus Terminators. It is common for computers and other communication devices to use pronged contacts, called 20 pins. As the device can operate at supply voltages of 228mA, it is suitable for a wide range of applications. The system runs on a voltage of 3.5V as its minimum supply voltage. Voltage is maximum when 5.5V is maximal. The temperature should rise as a result of operating it. Therefore, to ensure maximum reliability, it operates at 125°C°C.