Moteur de recherche de fiches techniques de composants électroniques |
|
74LV595DB Fiches technique(PDF) 3 Page - NXP Semiconductors |
|
74LV595DB Fiches technique(HTML) 3 Page - NXP Semiconductors |
3 / 16 page Philips Semiconductors Product specification 74LV595 8-bit serial-in/serial or parallel-out shift register with output latches (3-State) 1998 Apr 20 3 PIN DESCRIPTION PIN NUMBER SYMBOL FUNCTION 15, 1, 2, 3, 4, 5, 6, 7 Q0 to Q7 Parallel data output 8 GND Ground (0V) 9 Q7’ Serial data output 10 MR Master reset (active LOW) 11 SHCP Shift register clock input 12 STCP Storage register clock input 13 OE Output enable input (active LOW) 14 DS Serial data input 16 VCC Positive supply voltage PIN CONFIGURATION SV00720 14 13 12 11 10 9 8 7 6 5 4 3 2 1 15 16 GND VCC Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q0 DS OE STCP SHCP MR Q7’ FUNCTION TABLE INPUTS OUTPUTS FUNCTION SHCP STCP OE MR DS Q7’ Qn FUNCTION X X L L X L NC A LOW level on MR only affects the shift registers X ° L L X L L Empty shift register loaded into storage register X X H L X L Z Shift register clear. Parallel outputs in high-impedance OFF-states ° X L H H Q6’ NC Logic high level shifted into shift register stage 0. Contents of all shift register stages shifted through, e.g. previous state of stage 6 (internal Q6’) appears on the serial output (Q7’) X ° L H X NC Qn’ Contents of shift register stages (internal Qn’) are transferred to the storage register and parallel output stages ° ° L H X Q6’ Qn’ Contents of shift register shifted through. Previous contents of the shift register are transferred to the storage register and the parallel output stages H = HIGH voltage level L = LOW voltage level X = Don’t care Z = High impedance OFF-state NC= No change ° = LOW-to-HIGH clock transition ↓ = HIGH-to-LOW transition |
Numéro de pièce similaire - 74LV595DB |
|
Description similaire - 74LV595DB |
|
|
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 |