 |
Os motores de busca de Datasheet de Componentes eletrônicos |
|
|
Os motores de busca de Datasheet de Componentes eletrônicos |
|
AD8401 Folha de dados(PDF) 4 Page - Analog Devices |
|
||||||||||||||||||||||||||||||
AD8401 Folha de dados(HTML) 4 Page - Analog Devices |
|
|
4 / 12 page  AD8401 –4– REV. 0 WARNING! ESD SENSITIVE DEVICE 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 AD8401 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. TIMING ELECTRICAL SPECIFICATIONS (@ VDD = +5.0 V 5%, AGDAC = AGADC = 0.0 V; fCLK = 5 MHz; –40 C ≤ TA ≤ +85 C, unless otherwise noted) Parameters 1, 2, 3 Symbol Condition Min Typ Max Units DAC TIMING (See Figure 8 Timing Diagram) WR Pulse Width t1 50 ns CS to WR Setup Time t2 0ns CS to WR Hold Time t3 0ns Data Setup Time t4 60 ns Data Hold Time t5 0ns ADC TIMING (See Figures 6 and 7 Timing Diagrams) ST Pulse Width t6 40 ns ST to BUSY Delay t7 110 ns BUSY to INT Delay t8 30 ns BUSY to CS Delay t9 0ns CS to RD Setup Time t10 0ns RD Pulse Width 4 t11 75 ns CS to RD Hold Time t12 0ns Data Access after RD t13 CL = 20 pF 10 75 ns Data Access after RD t13 CL = 100 pF 10 135 ns Bus Relinquish after RD t14 10 70 ns RD to INT Delay t15 85 ns RD to BUSY Delay t16 110 ns Data Valid after BUSY t17 CL = 20 pF 90 ns Data Valid after BUSY t17 CL = 100 pF 135 ns NOTES 1All input control signals are specified with t R = tF = 5 ns (10% to 90% of +5 V) and timed from a voltage level of 1.6 V. 2t 13 and t17 are measured with the load circuits of Figure 1 and defined as the time required for an output to cross either 0.8 V or 2.4 V. 3t 14 is defined as the time required for the data line to change 0.5 V when loaded with the circuit of Figure 2. 4t 15 is determined by t13. ABSOLUTE MAXIMUM RATINGS* Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . +8 V Input Voltages . . . . . . . . . . . . . . . . . . . –0.3 V to VDD + 0.3 V Output Short-Circuit Duration . . . . . . . . . . . . . . . . Indefinite Package Power Dissipation . . . . . . . . . . . . . . (TJ max–TA)/ θ JA Thermal Resistance θ JA 28-Lead SOIC (R) . . . . . . . . . . . . . . . . . . . . . . . . . 53 °C/W Storage Temperature Range . . . . . . . . . . . . –65 °C to +150°C Operating Temperature Range . . . . . . . . . . . . –40 °C to +85°C Junction Temperature Range (TJ max) . . . . –65 °C to +150°C Lead Temperature Range (Soldering, 60 sec) . . . . . . +300 °C *Stresses 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 indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ORDERING GUIDE Temperature Package Package Model* Range Description Option AD8401AR –40 °C to +85°C 28-Lead SOIC SOL-28 AD8401Chips +25 °C Die *The AD8401 contains 1257 transistors. Figure 1. Load Circuits for Data Access Time Test a. VOH to High Z a. High Z to VOH b. High Z to VOL DGND CL 3k Ω DBN DBN CL 3k Ω +5V DGND DGND 10pF 3k Ω DBN DBN 10pF 3k Ω +5V DGND b. VOL to High Z Figure 2. Load Circuits for Bus Relinquish Time Test |
Nº de peça semelhante - AD8401_15 |
|
Descrição semelhante - AD8401_15 |
|
|
|
Ligação URL |
| Privacy Policy |
| ALLDATASHEETPT.COM |
| ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | 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 |
Portuguese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
