Moteur de recherche de fiches techniques de composants électroniques |
|
AMC6821SDBQG4 Fiches technique(PDF) 3 Page - Texas Instruments |
|
|
AMC6821SDBQG4 Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 56 page www.ti.com ELECTRICAL CHARACTERISTICS AMC6821 SBAS386C – MAY 2006 – REVISED JULY 2007 At TA = –40°C to +100°C and VDD = +3V or +5V, unless otherwise noted. AMC6821 PARAMETER CONDITIONS MIN TYP MAX UNIT TEMPERATURE MEASUREMENT TA = 0°C to +90°C ±0.5 ±2.0 °C Local sensor accuracy TA = –25°C to +100°C ±1.0 ±3.0 °C TR = +50°C to +100°C ±0.5 ±2.0 °C Remote sensor accuracy(1) TR = –40°C to +125°C ±1.0 ±3.0 °C Sensor resolution Both channels 0.125 °C Conversion time Two channels 62.5 ms PWM CONTROLLER PWM frequency range (programmable) 10 40k Hz PWM frequency accuracy +25 °C to +100°C –6 +7 % Duty cycle Programmable 0 100 % Duty cycle resolution 8-bit 0.39 %/bit FAN RPM-TO-DIGITAL CONVERTER Accuracy +25 °C to +100°C –6 +7 % Full-scale count 65535 Nominal input RPM 100 23000 RPM Internal clock frequency for RPM measurement 100 kHz DIGITAL INPUT/OUTPUT VOL Open-drain output low voltage Sink current 6 mA, VDD = +3V 0 0.4 V IOH Open-drain high-level output leakage current 0.1 1 µA VIH Input high voltage 2.1 V VIL Input low voltage 0.8 V IIH Input high current –1 µA IIL Input low current 1 µA Input capacitance 5 pF POWER SUPPLY Operating VDD Range 2.7 5 5.5 V Specified VDD Range 3 5 V Current VDD = 5 1.1 2.0 mA Power dissipation 5 mW Operating temperature –40 +125 °C Storage temperature –65 +150 °C (1) The remote temperature sensor is optimized for the Pentium M™ thermal diode with diode ideality n = 1.0022, and TA = 0°C to +100°C. Copyright © 2006–2007, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): AMC6821 |
Numéro de pièce similaire - AMC6821SDBQG4 |
|
Description similaire - AMC6821SDBQG4 |
|
|
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 |