MC14028B

MC14028B BCD-To-Decimal Decoder Binary-To-Octal Decoder The MC14028B decoder is constructed so that an 8421 BCD code on the four inputs provides a decimal (one−of−ten) decoded output, while a 3−bit binary input provides a decoded octal (one−of−eight) code output with D forced to a logic “0”. Expanded decoding such as binary−to−hexadecimal (one−of−sixteen), etc., can be achieved by using other MC14028B devices. The part is useful for code conversion, address decoding, memory selection control, demultiplexing, or readout decoding. Features Diode Protection on All Inputs Supply Voltage Range = 3.0 Vdc to 18 Vdc Capable of Driving Two Low−power TTL Loads or One Low−Power Schottky TTL Load Over the Rated Temperature Range Positive Logic Design Low Outputs on All Illegal Input Combinations Similar to CD4028B NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable This Device is Pb−Free and is RoHS Compliant MAXIMUM RATINGS (Voltages Referenced to VSS) Parameter Symbol Value DC Supply Voltage Range VDD −0.5 to +18.0 Input or Output Voltage Range (DC or Transient) Vin, Vout − 0.5 to VDD + 0.5 Unit V V Input or Output Current (DC or Transient) Iin, Iout ± 10 mA per Pin Power Dissipation per Package (Note 1) PD 500 mW Ambient Temperature Range TA −55 to +125 °C Storage Temperature Range Tstg − 65 to +150 °C Lead Temperature (8−Second Soldering) TL 260 °C Stresses ...