CD4028BM Datasheet - National Semiconductor

CD4028BM BCD-to-Decimal Decoder

The CD4028BM CD4028BC is a BCD-to-decimal or binaryto-octal decoder consisting of 4 inputs decoding logic gates and 10 output buffers A BCD code applied to the 4 inputs A B C and D results in a high level at the selected 1-of-10 decimal decoded outputs Similarly a 3-bit binary code applied to inputs.

CD4028BM Features

* Y Y Y Y Y Y Wide supply voltage range 3 0V to 15V High noise immunity 0 45 VDD (typ ) Low power TTL fan out of 2 driving 74L compatibility or 1 driving 74LS Low power Glitch free outputs ‘‘Positive logic’’ on inputs and outputs Applications Y Y Y Code conversion Address decoding Indicator-tube d

CD4028BM_NationalSemiconductor.pdf