Moteur de recherche de fiches techniques de composants électroniques |
|
74HCT5555 Fiches technique(PDF) 3 Page - NXP Semiconductors |
|
74HCT5555 Fiches technique(HTML) 3 Page - NXP Semiconductors |
3 / 23 page September 1993 3 Philips Semiconductors Product specification Programmable delay timer with oscillator 74HC/HCT5555 PINNING SYMBOL PIN DESCRIPTION RS 1 clock input/oscillator pin RTC 2 external resistor connection CTC 3 external capacitor connection A 4 trigger input (positive-edge triggered) B 5 trigger input (negative-edge triggered) RTR/RTR 6 retriggerable/non-retriggerable input (active HIGH/active LOW) Q 7 pulse output (active LOW) GND 8 ground (0 V) Q 9 pulse output (active HIGH) S0 − S3 10, 11, 12, 13 programmable input OSC CON 14 oscillator control MR 15 master reset input (active HIGH) VCC 16 positive supply voltage Fig.1 Pin configuration. handbook, halfpage 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 5555 GND VCC MGA642 R TC C TC Q RS OSC CON MR A B RTR/ RTR Q 0 S 1 S 2 S S3 Fig.2 IEC logic diagram. handbook, halfpage MGA643 1 I = 0 S R R & CT = 0 CT = m R V16 7 9 17 16G17 CX RX 1 2 4 8 X / Y CTRDIVm [T] Y = 0 Y = 15 ! G + 0 15 10 11 12 13 2 3 14 1 6 4 5 15 |
Numéro de pièce similaire - 74HCT5555 |
|
Description similaire - 74HCT5555 |
|
|
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 |