UCD4028B BCD-TO-DECIMAL DECODER BINARY-TO-OCTAL DECODER
■ 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 Driving Two Low-power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range.
■ Positive Logic Design
■ Low Outputs on All Illegal Input Combinations
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Datasheet |
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Please see the document for details |
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DIP-16 |
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English Chinese Chinese and English Japanese |
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2021/11/29 |
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QW-R502-D29.b |
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242 KB |
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