74139 Ic Pin Diagram. Ic 74138 is a logical decoder ic. The decoders take as input a two digit binary number 1 thru 4 00 01 10 11 and output by selecting one of four lines.
Here we will discuss ic 74138 pin diagram truth table logical diagram application. Ic 74139 decoder pin diagram. Output active low 7.
This sn74hc139 example circuit uses the first decoder on pins 1 7.
Output active low 5. Also the chip inputs are clamped with high performance schottky diodes to suppress line ringing and simplify system design. This sn74hc139 example circuit uses the first decoder on pins 1 7. Pdf 02sm7t3 000033fl aepss128k16 fct139 aepss128k16 fct139 ic 74139 decoder pin diagram 74139 pin diagram ic 74139.
