摘要 |
<p>Voltage on a circuit ground terminal (24) in an output buffer is controlled by limiting induced voltage on a circuit ground pad as the output makes a transition from a high voltage level to a low voltage level thereby minimizing deleterious effects on other circuits connected to the common circuit ground terminal (24). A ground bounce circuit (34) controls the bias on a transistor (14) connecting the output to the circuit ground terminal (24) with power saver circuitry (50) limiting actuation of the ground bounce circuitry (34) except during the high to low transitional phase. <IMAGE></p> |