MM74C42

MM54C42 MM74C42 BCD-to-Decimal Decoder March 1988 MM54C42 MM74C42 BCD-to-Decimal Decoder General Description The MM54C42 MM74C42 one-of-ten decoder is a monolithic complementary MOS (CMOS) integrated circuit constructed with N- and P-channel enhancement transistors This decoder produces a logical ‘‘0’’ at the output corresponding to a four bit binary input from zero to nine and a logical ‘‘1’’ at the other outputs For binary inputs from ten to fifteen all outputs are logical ‘‘1’’ Features Y Supply voltage range Y Tenth power TTL compatible 3V to 15V drive 2 LPTTL loads Y High noise immunity Y Low power Y Medium speed operation 0 45 VCC (typ ) 50 nW (typ ) 10 MHz (typ ) with 10V VCC Applications Y Automotive Y Data terminals Y Instrumentation Y Medical electronics Y Alarm systems Y Industrial electronics Y Remote metering Y Computers Schematic Diagram Truth Table TL F 5882 – 1 Inputs Outputs DCBA0123456789 0 0 0 00111111111 0 0 0 11011111111 0 0...