Moteur de recherche de fiches techniques de composants électroniques |
|
74HCT259PW Fiches technique(PDF) 5 Page - NXP Semiconductors |
|
74HCT259PW Fiches technique(HTML) 5 Page - NXP Semiconductors |
5 / 11 page December 1990 5 Philips Semiconductors Product specification 8-bit addressable latch 74HC/HCT259 FUNCTION TABLE Notes 1. H = HIGH voltage level L = LOW voltage level X = don’t care d = HIGH or LOW data one set-up time prior to the LOW-to-HIGH LE transition q = lower case letters indicate the state of the referenced output established during the last cycle in which it was addressed or cleared OPERATING MODES INPUTS OUTPUTS MR LE D A0 A1 A2 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 master reset L H X X X X L L L L L L L L demultiplex (active HIGH) decoder (when D = H) L L L L L L L L d d d d L H L H L L H H L L L L Q=d L L L L Q=d L L L L Q=d L L L L Q=d L L L L L L L L L L L L L L L L L L L L L L L L d d d d L H L H L L H H H H H H L L L L L L L L L L L L L L L L Q=d L L L L Q=d L L L L Q=d L L L L Q=d store (do nothing) H H X X X X q0 q1 q2 q3 q4 q5 q6 q7 addressable latch H H H H L L L L d d d d L H L H L L H H L L L L Q=d q0 q0 q0 q1 Q=d q1 q1 q2 q2 Q=d q2 q3 q3 q3 Q=d q4 q4 q4 q4 q5 q5 q5 q5 q6 q6 q6 q6 q7 q7 q7 q7 H H H H L L L L d d d d L H L H L L H H H H H H q0 q0 q0 q0 q1 q1 q1 q1 q2 q2 q2 q2 q3 q3 q3 q3 Q=d q4 q4 q4 q5 Q=d q5 q5 q6 q6 Q=d q6 q7 q7 q7 Q=d |
Numéro de pièce similaire - 74HCT259PW |
|
Description similaire - 74HCT259PW |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants 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 |