Moteur de recherche de fiches techniques de composants électroniques |
|
TLC3574 Fiches technique(PDF) 15 Page - Texas Instruments |
|
TLC3574 Fiches technique(HTML) 15 Page - Texas Instruments |
15 / 50 page TLC3574, TLC3578, TLC2574, TLC2578 5V ANALOG, 3/5V DIGITAL, 14/12BIT, 200KSPS, 4/8CHANNEL SERIAL ANALOGTODIGITAL CONVERTERS WITH ±10V INPUTS SLAS262C − OCTOBER 2000 − REVISED MAY 2003 15 WWW.TI.COM timing requirements over recommended operating free-air temperature range, AVDD = 5 V, DVDD = 5 V, VREFP = 4 V, VREFM = 0 V, SCLK frequency = 25 MHz (unless otherwise noted) (continued) FS trigger PARAMETERS MIN TYP MAX UNIT td(8) Delay time, delay from CS falling edge to FS rising edge at 25-pF load 0.5 tc(1) tsu(3) Setup time, FS rising edge before SCLK falling edge at 25-pF load 0.25 ×tc(1) 0.5 ×tc(1)+ 5 ns tw(3) Pulse width of FS high, at 25-pF load 0.75 ×tc(1) tc(1) 1.25 ×tc(1) ns td(9) Delay time, delay from FS rising edge to MSB of SDO valid DVDD = 5 V 26 ns td(9) Delay time, delay from FS rising edge to MSB of SDO valid (reaches 90% final level), at 10-pF load DVDD = 2.7 V 30† ns td(10) Delay time, delay from FS rising edge to next FS rising edge, at 25-pF load Required sampling time + conversion time ns td(11) Delay time, delay from FS rising edge to INT rising edge, at DVDD = 5 V 0 6 ns td(11) Delay time, delay from FS rising edge to INT rising edge, at 10-pF load DVDD = 2.7 V 0 16† ns † Specified by design ID15 OD1 OD0 ID1 Hi-Z 1 16 OD15 ID0 Don’t Care ID15 OD15 OR td(10) tw(3) td(8) tsu(3) td(9) td(11) Don’t Care Don’t Care Don’t Care Hi-Z VIH VIL VOH VOH CS FS SCLK SDI SDO EOC INT − − − − The dotted line means signal may or may not exist, depending on application. It must be ignored. Normal sampling mode, FS initiates the conversion, CS can be tied to low. When CS is high, SDO is in Hi-Z, all inputs (FS, SCLK, SDI) are inactive and are ignored. Figure 3. Critical Timing for FS Trigger |
Numéro de pièce similaire - TLC3574_14 |
|
Description similaire - TLC3574_14 |
|
|
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 |