Electronic Components Datasheet Search |
|
MC74HC139ADG Datasheet(PDF) 6 Page - ON Semiconductor |
|
MC74HC139ADG Datasheet(HTML) 6 Page - ON Semiconductor |
6 / 10 page MC74HC139A http://onsemi.com 6 PIN DESCRIPTIONS ADDRESS INPUTS A0a, A1a, A0b, A1b (Pins 2, 3, 14, 13) Address inputs. These inputs, when the respective 1−of−4 decoder is enabled, determine which of its four active−low outputs is selected. CONTROL INPUTS Selecta, Selectb (Pins 1, 15) Active−low select inputs. For a low level on this input, the outputs for that particular decoder follow the Address inputs. A high level on this input forces all outputs to a high level. OUTPUTS Y0a − Y3a, Y0b − Y3b (Pins 4 − 7, 12, 11, 10, 9) Active−low outputs. These outputs assume a low level when addressed and the appropriate Select input is active. These outputs remain high when not addressed or the appropriate Select input is inactive. SELECT A0 A1 Y0 Y1 Y2 Y3 Figure 6. Expanded Logic Diagram (1/2 of Device) |
Similar Part No. - MC74HC139ADG |
|
Similar Description - MC74HC139ADG |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |