Part Number	MC14556B
Manufacturer	onsemi
Overview	DATA SHEET Dual Binary to 1-of-4 Decoder/Demultiplexer MC14555B, MC14556B The MC14555B and MC14556B are constructed with complementary MOS (CMOS) enhancement mode devices. Each Decode. * Diode Protection on All Inputs * Active High or Active Low Outputs * Expandable * Supply Voltage Range = 3.0 Vdc to 18 Vdc * All Outputs Buffered * Capable of Driving Two Low *Power TTL Loads or One Low *Power Schottky TTL Load Over the Rated Temperature Range * NLV Prefix for Automotive and Other A.