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
...