MM74C42
MM74C42 is BCD-to-Decimal Decoder manufactured by National Semiconductor.
- Part of the MM74C42J comparator family.
- Part of the MM74C42J comparator family.
Description
The MM54C42 MM74C42 one-of-ten decoder is a monolithic plementary 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 patible
3V to 15V drive 2 LPTTL loads
Y High noise immunity Y Low power Y Medium speed operation
0 45 VCC (typ ) 50 n W (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 puters
Schematic Diagram
Truth Table
TL F 5882
- 1
Inputs
Outputs
DCBA0123456789 0 0 0 00111111111 0 0 0 11011111111 0...
