| 摘要 |
A buffer circuit (10). The buffer circuit (10) includes a first inverter (12) with a first current limiter (18) that limits the standby current used by the first inverter (12). Further, the buffer circuit (10) includes a second inverter (14) that is coupled to an output of the first inverter (12). The input buffer (10) converts a first logic level of an input signal provided to the first inverter (12) to a second logic level at an output of the second inverter (14). The buffer circuit (10) also includes a second current limiting circuit (16) that is coupled between the first and second inverters (12 and 14) to further limit the standby current in the buffer circuit (10).
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