DatasheetsPDF.com

HEF4028B

nexperia
Part Number HEF4028B
Manufacturer nexperia
Description BCD to decimal decoder
Published Jul 24, 2019
Detailed Description HEF4028B BCD to decimal decoder Rev. 9 — 23 March 2016 Product data sheet 1. General description The HEF4028B is a 4-...
Datasheet PDF File HEF4028B PDF File

HEF4028B
HEF4028B

Overview
HEF4028B BCD to decimal decoder Rev.
9 — 23 March 2016 Product data sheet 1.
General description The HEF4028B is a 4-bit BCD to decimal decoder, a 4-bit BCO to octal decoder with active LOW enable or an 8-output (Y0 to Y7) inverting demultiplexer.
The outputs are fully buffered for best performance.
When used as a BCD to decimal decoder a 1-2-4-8 BCD code applied to inputs A0 to A3 causes the selected output to be HIGH.
The other nine outputs will be LOW.
To use the HEF4028B as a BCO to octal decoder, input A3 is an active LOW enable pin and outputs Y8 and Y9 are not used.
A 1-2-4 BCO code applied to inputs A0 to A2 causes the selected output (Y0 to Y7) to be HIGH.
The other seven outputs will be LOW.
When A3 is HIGH outputs (Y0 to Y7) will be forced LOW.
When used as an 8-output (Y0 to Y7) inverting demultiplexer A0 to A2 are used as address inputs and A3 is the data input.
Outputs Y8 and Y9 are not used.
It operates over a recommended VDD power supply range of 3 V to 15 V referenc...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)