Electronic device for e.g. portable telephone, has switch circuit selectively choosing high speed configuration or low leakage current configuration in which gates of respective P-channel and N-channel MOS transistors are connected to input

摘要

The device has a switch circuit selectively choosing a high speed configuration or a low leakage current configuration in which gates of respective P-channel and N-channel MOS transistors are connected to an input (E). The gates of the respective P-channel and N-channel MOS transistors are respectively connected to ground and power supply in the high speed configuration. A control unit (10) generates a control signal (11) whose logic state controls the configuration of the circuit.