74LS49FC Search Results

Contextual Info: 49 CO NNECTIO N DIAGRAM PINOUT A 5 4 /7 4 4 9 ' 54LS/74LS49* I BCD TO 7-SEGMENT DECODER I vcc Ai [T tu Aa Q [ 7 ä ]f BÎ [ T U b TT] a Ao [ T To] b •E 3« GND [ 7 jQd DESCRIPTION — The '49 translates fou r lines o f BCD 8421 input data into the 7-segment numeral code as shown in the Truth Table. It has open-collector outputs and is logically the 14-pin version of the '48, w ithout the lamp

IC 7449

Abstract: 7449 7-segment decoder logic diagram 7449 BCD to 7-segment pin DIAGRAM OF IC 74
Contextual Info: NATIONA L SEUICOND -CLOGIO D5E D | LS011BE D0t3böS fi ^ ~ V 49 CO NNECTIO N DIAGRAM PINO UT A 54/7449 54LS/74LS49 1— r T4 ] Vcc Ai [ T a BCD TO 7-SEGMENT DECODER 2£ [ Taj * b ï[T n ia A ,E ïT ]a Ao [ T To] b « [T 3 « GND [ 7 DESCRIPTION — The ’49 translates fo u r lines of BCD 18421 in put data in to