Data sheet acquired from Harris Semiconductor SCHS133C
August 1997 - Revised May 2003
CD54HC42, CD74HC42, CD74HCT42
High-Speed
CMOS Logic BCD-to-Decimal Decoders (1 of 10)
[ /Title (CD74H C42, CD74H CT42) /Subject (High Speed
CMOS Logic BCD To Deci-
Features
Description
• Buffered Inputs and Outputs
•
Typical Propagation Delay: CL = 15pF, TA = 25oC
12ns
at
VCC
=
5V,
• Fanout (Over Temperature Range)
- Standard Outputs .
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10 LSTTL Loads
- Bus Driver Outputs .
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15 LSTTL Loads
• Wide Operating Temperature Range .
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-55oC to 125oC
The ’HC42 and CD74HCT42 BCD-to-Decimal Decoders utilize silicon-gate
CMOS technology to achieve op...