Quad High Speed Trapezoidal Bus Transceiver

The DS3662 is a quad high speed Schottky Bus Transceiver intended for use with terminated 120 impedance lines. It is specifically designed to reduce noise in unbalanced trans- mission systems. The Open Collector drivers generate pre- cise trapezoidal waveforms with rise and fall times of 15 ns (typical), which are relatively independent of capacitive load- ing conditions on the outputs. This reduces noise coupling to the adjacent lines without any appreciable impact on the maximum data rate obtainable with high speed bus trans- ceivers. In addition, the receivers use a low pass Filter in con- junction with a High Speed Comparator to further enhance the noise immunity. Tightly controlled threshold levels on the receiver provide equal rejection to both negative and positive going noise pulses on the bus. The external termination is intended to be a 180 resistor from the bus to 5V Logic supply, together with a 390 resistor from the bus to ground. The bus CAN be terminated at one or both ends. A two input NOR Gate is provided to disable all drivers in a package simultaneously. By National Semiconductor Corporation
DS3662 's PackagesDS3662 's pdf datasheet
DS3662J
DS3662N
DS3662WM




DS3662 Pinout, Pinouts
DS3662 pinout,Pin out
This is one package pinout of DS3662,If you need more pinouts please download DS3662's pdf datasheet.

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