Electronic Components Datasheet Search |
|
AD7243 Datasheet(PDF) 3 Page - Analog Devices |
|
AD7243 Datasheet(HTML) 3 Page - Analog Devices |
3 / 12 page REV. A –3– AD7243 Limit at +25 C, TMIN, TMAX Parameter (All Versions) Units Conditions/Comments t1 3 200 ns min SCLK Cycle Time t2 15 ns min SYNC to SCLK Falling Edge Setup Time t3 70 ns min SYNC to SCLK Hold Time t4 0 ns min Data Setup Time t5 40 ns min Data Hold Time t6 0 ns min SYNC High to LDAC Low t7 20 ns min LDAC Pulsewidth t8 0 ns min LDAC High to SYNC Low t9 20 ns min CLR Pulsewidth t10 4, 5 160 ns max SCLK Falling Edge to SDO Valid t11 4, 6 >t5 ns min SCLK Falling Edge to SDO Invalid 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 7 & 8. 3SCLK mark/space ratio range is 40/60 to 60/40. 4SDO load capacitance is no greater than 50 pF. 5At 25 °C t 10 is 130 ns max. 6Guaranteed by design. ORDERING GUIDE Model Temperature Range Relative Accuracy Package Option 1 AD7243AN –40 °C to +85°C ±1 LSB N-16 AD7243BN –40 °C to +85°C ±1/2 LSB N-16 AD7243AR –40 °C to +85°C ±1 LSB R-16 AD7243BR –40 °C to +85°C ±1/2 LSB R-16 AD7243AQ –40 °C to +85°C ±1 LSB Q-16 AD7243BQ –40 °C to +85°C ±1/2 LSB Q-16 AD7243SQ 2 –55 °C to +125°C ±1 LSB Q-16 NOTES 1N = Plastic DIP; R = SOIC; Q = Cerdip. 2Available to /883B processing only. Contact your local sales office for military data sheet. ABSOLUTE MAXIMUM RATINGS 1 (TA = +25 °C unless otherwise noted) VDD to AGND, DGND . . . . . . . . . . . . . . . . . –0.3 V to +17 V VSS to AGND, DGND . . . . . . . . . . . . . . . . . +0.3 V to –17 V AGND to DGND . . . . . . . . . . . . . . . . –0.3 V to VDD + 0.3 V VOUT 2 to AGND . . . . . . . . . . . . . . . . . . . –6 V to V DD + 0.3 V REFOUT to AGND . . . . . . . . . . . . . . . . . . . . . . . 0 V to VDD REFIN to AGND . . . . . . . . . . . . . . . . –0.3 V to VDD + 0.3 V Digital Inputs to DGND . . . . . . . . . . . –0.3 V to VDD + 0.3 V SDO to DGND . . . . . . . . . . . . . . . . . . –0.3 V to VDD + 0.3 V Operating Temperature Range Industrial (A, B Versions) . . . . . . . . . . . . . –40 °C to +85°C Extended (S Version) . . . . . . . . . . . . . . . . –55 °C to +125°C TIMING CHARACTERISTICS1, 2 Storage Temperature Range . . . . . . . . . . . . –65 °C to +150°C Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . . +300 °C Power Dissipation (Any Package) to +75 °C . . . . . . . 450 mW Derates above +75 °C by . . . . . . . . . . . . . . . . . . . . . 6 mW/°C NOTES 1Stresses above those listed under Absolute Maximum Ratings may cause perma- nent damage to the device. This is a stress rating only; 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 condi- tions for extended periods may affect device reliability. Only one Absolute Maximum Rating may be applied at any time. 2The outputs may be shorted to voltages in this range provided the power dissipation of the package is not exceeded. Short circuit current is typically 80 mA. (VDD = +10.8 V to +16.5 V, VSS = 0 V or –10.8 V to –16.5 V, AGND = DGND = 0 V, RL = 2 k , CL = 100 pF. All Specifications TMIN to TMAX unless otherwise noted.) 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 AD7243 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 |
Similar Part No. - AD7243 |
|
Similar Description - AD7243 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |