| 摘要 |
<p>A sense amplifier (10) is provided for with use with a static random access memory. Cascode preamplifier transistors (20a, 20b) convert the complementary currents appearing on bitlines (14a, 14b) coupled to the complementary outputs BIT and BIT of a memory cell (12). The currents are converted into differential voltages and amplified into emitter coupled logic compatible voltages which are output from sense amplifier (10) on DATA line (30a) and DATA line (30b). In a preferred embodiment, a first feedback loop is provided from DATA line (30b) to preamplifying transistor (20a) and a second feedback loop is provided from DATA line (30a) to preamplifier transistor (20b). <IMAGE></p> |
