MC14558B Datasheet (Motorola) - BCD-TO-SEVEN SEGMENT DECODER

MC14558B, BCD-TO-SEVEN SEGMENT DECODER

www.DataSheet4U.com MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC14558B BCD-to-Seven Segment Decoder The MC14558B decodes 4 bit binary coded decimal data dependent on the state of auxiliary inputs, Enable and RBI, and provides an active high seven segment output for a display driver.

An auxiliary input truth table is shown, in addition to the BCD to seven segment truth table, to indicate the functions available with the two auxiliary inputs.

Leading Zero blanking is

MC14558B Features

* S OPTIONAL. DIM A B C D F G H J K L M S INCHES MIN MAX 0.740 0.770 0.250 0.270 0.145 0.175 0.015 0.021 0.040 0.70 0.100 BSC 0.050 BSC 0.008 0.015 0.110 0.130 0.295 0.305 0_ 10 _ 0.020 0.040 MILLIMETERS MIN MAX 18.80 19.55 6.35 6.85 3.69 4.44 0.39 0.53 1.02 1.77 2.54 BSC 1.27 BSC 0.21 0.38 2.80 3.30