I have a HDSP-5503 (16-segment) display amd 74LS48 decoder IC.
2007-03-17 09:35:46 · 3 answers · asked by Anonymous in Consumer Electronics ➔ Other - Electronics
Check your datasheet for instructions
http://www.tranzistoare.ro/datasheets/120/375650_DS.pdf
2007-03-17 10:33:03 · answer #1 · answered by TV guy 7 · 0⤊ 0⤋
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A stand alone CMOS family logic IC that does what you want is the MC14495 hexadecimal to 7 segment latch/decoder LED driver IC. This chip converts 4 bit hex data into the proper output patterns to generate not only 0 - 9 but A - F on a standard 7 segment LED display. This chip has some neat features built in. It contains built in LED drivers and current limiting resistors so it can be directly connected to the 7 segment LED. It also has a pin whose logic level controls an output latch which freezes the display on the data present at the inputs when the latch is enabled.
2016-04-08 17:29:00 · answer #2 · answered by Anonymous · 0⤊ 0⤋
7448 Decoder
2016-12-10 19:14:36 · answer #3 · answered by Anonymous · 0⤊ 0⤋