Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
AD7247AAR Datasheet(PDF) 3 Page - Analog Devices |
|
AD7247AAR Datasheet(HTML) 3 Page - Analog Devices |
3 / 12 page AD7237A/AD7247A REV. 0 –3– TIMING CHARACTERISTICS1, 2 Limit at TMIN, TMAX Limit at TMIN, TMAX Parameter (A, B Versions) (T Version) Units Conditions/Comments t1 0 0 ns min CS to WR Setup Time t2 0 0 ns min CS to WR Hold Time t3 80 100 ns min WR Pulse Width t4 80 80 ns min Data Valid to WR Setup Time t5 4 10 10 ns min Data Valid to WR Hold Time t6 0 0 ns min Address to WR Setup Time t7 0 0 ns min Address to WR Hold Time t8 5 80 100 ns min LDAC Pulse Width NOTES 1Sample tested at +25 °C to ensure compliance. All input signals are specified with tr = tf = 5 ns (10% to 90% of 5 V) and timed from a voltage level of 1.6 V. 2See Figures 5 and 7. 3Power Supply tolerance is ±10% for A version and ±5% for B and T versions. 4If 0 ns < t 2 < 10 ns, add t2 to t5. If t2 ≥ 10 ns, add 10 ns to t 5. 5AD7237A only. ABSOLUTE MAXIMUM RATINGS 1 (TA = +25°C unless otherwise noted) VDD to GND (AD7247A) . . . . . . . . . . . . . . . . –0.3 V to +17 V VDD to AGND, DGND (AD7237A) . . . . . . . . –0.3 V to +17 V VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +34 V AGND to DGND (AD7237A) . . . . . . . . . –0.3 V, VDD +0.3 V VOUTA, 2 V OUTB 2 to AGND (GND) . . V SS –0.3 V to VDD +0.3 V REF OUT to AGND (GND) . . . . . . . . . . . . . . . . . 0 V to VDD REF IN to AGND (GND) . . . . . . . . . . –0.3 V to VDD +0.3 V Digital Inputs to DGND (GND) . . . . . . –0.3 V to VDD +0.3 V Operating Temperature Range Industrial (A, B Versions) . . . . . . . . . . . . . –40 °C to +85°C Extended (T Version) . . . . . . . . . . . . . . . –55 °C to +125°C Storage Temperature Range . . . . . . . . . . . . –65 °C to +150°C Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . . +300 °C Power Dissipation (Any Package) to +75 °C . . . . . . . 1000 mW Derates above +75 °C by . . . . . . . . . . . . . . . . . . . . . 10 mW/°C NOTES 1Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2Short-circuit current is typically 80 mA. The outputs may be shorted to voltages in this range provided the power dissipation of the package is not exceeded. ORDERING GUIDE Relative Temperature Accuracy Package Model1 Range (LSB) Option2 AD7237AAN –40 °C to +85°C ±1 max N-24 AD7237ABN –40 °C to +85°C ±1/2 max N-24 AD7237AAR –40 °C to +85°C ±1 max R-24 AD7237ABR –40 °C to +85°C ±1/2 max R-24 AD7237ATQ –55 °C to +125°C ±1/2 max Q-24 AD7247AAN –40 °C to +85°C ±1 max N-24 AD7247ABN –40 °C to +85°C ±1/2 max N-24 AD7247AAR –40 °C to +85°C ±1 max R-24 AD7247ABR –40 °C to +85°C ±1/2 max R-24 AD7247ATQ –55 °C to +125°C ±1/2 max Q-24 NOTES 1To order MIL-STD-883, Class B processed parts, add /883B to part number. Contact local sales office for military data sheet and availability. 2N = Plastic DIP; Q = Cerdip; R = Small Outline (SOIC). CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD7237A/AD7247A features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. WARNING! ESD SENSITIVE DEVICE (VDD = +12 V to +15 V, 3 V SS = 0 V or –12 V to –15 V, 3 AGND = DGND = 0 V [AD7237A], GND = 0 V [AD7247A]) |
Número de pieza similar - AD7247AAR |
|
Descripción similar - AD7247AAR |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes 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 |