Description
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- IC / Microchip 521SA1 analogue A711, UA711HM USSR 2 pcs
Microchips 521SA1 represent double gated voltage comparator. They have an increased sensitivity to small levels of differential and in-phase pulses. Consist of two identical voltage comparators with differential inputs and gated outputs, combined with OR. Strobing on each channel allows one to interrogate both comparators and expand the functionality of the ICs. Compatible with the inputs of standard RTL, DTL and TTL circuits. Contain 37 integral elements.