Datasheet Summary
UNISONIC TECHNOLOGIES CO., LTD
Preliminary
BCD-TO-DECIMAL DECODER BINARY-TO-OCTAL DECODER
- DESCRIPTION
The UTC UCD4028B decoder is constructed so that an 8421 BCD code on the four inputs provides a decimal (one-of-ten) decoded output, while a 3-bit binary input provides a decoded octal (one-of-eight) code output with D forced to a logic “0”. Expanded decoding such as binary-to-hexadecimal (one-of-sixteen), etc., can be achieved by using other UTC UCD4028B devices. The part is useful for code conversion, address decoding, memory selection control, demultiplexing, or readout decoding.
- Features
- Diode Protection on All Inputs
- Supply Voltage Range = 3V to 15V
- Capable of...