Datenblatt-Suchmaschine für elektronische Bauteile |
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ADC0805 Datenblatt(PDF) 4 Page - Texas Instruments |
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ADC0805 Datenblatt(HTML) 4 Page - Texas Instruments |
4 / 43 page Absolute Maximum Ratings (Notes 1, 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V CC) (Note 3) 6.5V Voltage Logic Control Inputs −0.3V to +18V At Other Input and Outputs −0.3V to (V CC+0.3V) Lead Temp. (Soldering, 10 seconds) Dual-In-Line Package (plastic) 260˚C Dual-In-Line Package (ceramic) 300˚C Surface Mount Package Vapor Phase (60 seconds) 215˚C Infrared (15 seconds) 220˚C Storage Temperature Range −65˚C to +150˚C Package Dissipation at T A=25˚C 875 mW ESD Susceptibility (Note 10) 800V Operating Ratings (Notes 1, 2) Temperature Range T MIN≤TA≤TMAX ADC0804LCJ −40˚C ≤T A≤+85˚C ADC0801/02/03/05LCN −40˚C ≤T A≤+85˚C ADC0804LCN 0˚C ≤T A≤+70˚C ADC0802/04LCWM 0˚C ≤T A≤+70˚C Range of V CC 4.5 V DC to 6.3 VDC Electrical Characteristics The following specifications apply for V CC=5 VDC,TMIN≤TA≤TMAX and fCLK=640 kHz unless otherwise specified. Parameter Conditions Min Typ Max Units ADC0801: Total Adjusted Error (Note 8) With Full-Scale Adj. ±1⁄4 LSB (See Section 2.5.2) ADC0802: Total Unadjusted Error (Note 8) V REF/2=2.500 VDC ±1⁄2 LSB ADC0803: Total Adjusted Error (Note 8) With Full-Scale Adj. ±1⁄2 LSB (See Section 2.5.2) ADC0804: Total Unadjusted Error (Note 8) V REF/2=2.500 VDC ±1 LSB ADC0805: Total Unadjusted Error (Note 8) V REF/2-No Connection ±1 LSB V REF/2 Input Resistance (Pin 9) ADC0801/02/03/05 2.5 8.0 k Ω ADC0804 (Note 9) 0.75 1.1 k Ω Analog Input Voltage Range (Note 4) V(+) or V(−) Gnd–0.05 V CC+0.05 V DC DC Common-Mode Error Over Analog Input Voltage ±1/16 ±1⁄8 LSB Range Power Supply Sensitivity V CC=5 VDC ±10% Over ±1/16 ±1⁄8 LSB Allowed V IN(+) and VIN(−) Voltage Range (Note 4) AC Electrical Characteristics The following specifications apply for V CC=5 VDC and TMIN≤TA≤TMAX unless otherwise specified. Symbol Parameter Conditions Min Typ Max Units T C Conversion Time f CLK=640 kHz (Note 6) 103 114 µs T C Conversion Time (Notes 5, 6) 66 73 1/f CLK f CLK Clock Frequency V CC=5V, (Note 5) 100 640 1460 kHz Clock Duty Cycle 40 60 % CR Conversion Rate in Free-Running INTR tied to WR with 8770 9708 conv/s Mode CS =0 V DC,fCLK=640 kHz t W(WR)L Width of WR Input (Start Pulse Width) CS =0 V DC (Note 7) 100 ns t ACC Access Time (Delay from Falling C L=100 pF 135 200 ns Edge of RD to Output Data Valid) t 1H,t0H TRI-STATE Control (Delay C L=10 pF, RL=10k 125 200 ns from Rising Edge of RD to (See TRI-STATE Test Hi-Z State) Circuits) t WI,tRI Delay from Falling Edge 300 450 ns of WR or RD to Reset of INTR C IN Input Capacitance of Logic 5 7.5 pF Control Inputs www.national.com 3 |
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Ähnliche Beschreibung - ADC0805 |
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