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DP8344 Datasheet(PDF) 96 Page - National Semiconductor (TI) |
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DP8344 Datasheet(HTML) 96 Page - National Semiconductor (TI) |
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96 / 184 page  50 Device Specifications (Continued) 52 ABSOLUTE MAXIMUM RATINGS (Notes12) If MilitaryAerospace specified devices are required please contact the National Semiconductor Sales OfficeDistributors for availability and specifications Supply Voltage (VCC) b 05V to a70V DC Input Voltage (VIN)or b 05V to VCC a 05V DC Input Diode Current g 20 mA DC Output Voltage (VOUT)or b 05V to VCC a 05V DC Output Current per Pin (IOUT) g 20 mA DC VCC or GND Current per Pin g 50 mA Storage Temperature Range (TSTG) b 65 Cto a150 C Power Dissipation (PD) 500 mW Lead Temperature (Soldering 10 sec) 260 C ESD Tolerance CZAP e 120 pF RZAP e 1500X 20 kV 53 OPERATING CONDITIONS Min Max Units Supply Voltage (VCC) 45 55 V DC Input or Output Voltage (VIN VOUT) 00 VCC V Operating Temp Range (TA)0 70 C Input Rise or Fall Times (tr tf) 500 ns Oscillator Crystal RS 20 X VCC Power Up Ramp 6 ms DC ELECTRICAL CHARACTERISTICS VCC e 5V g10% (unless otherwise specified) Symbol Parameter Conditions Guaranteed Units Limits 0 – 70 C VIH Minimum High Level Input Voltage X1 (Note 3) 35 V All Other Inputs Except bALG-IN aALG-IN 20 V VIL Maximum Low Level Input Voltage X1 (Note 3) 17 V All Other Inputs Except bALG-IN aALG-IN 08 V VIH–VIL Minimum DATA-IN Hysteresis 01 V VSENS Minimum Analog Input INa INb Figure 5-8b 20 mV Differential Sensitivity VBIAS Common Mode Analog Input User Provided Bias Voltage Min 225 V Bias Voltage Max 275 V VOH Minimum High Level VIN e VIH or VIL Output Voltage lIOUTle 20 mAVCC b 01 V IA A AD lIOUTle 40 mA VCC e 45V 35 V All Other Outputs lIOUTle 10 mA VCC e 45V 35 V VOL Maximum Low Level VIN e VIH or VIL Output Voltage lIOUTle 20 mA 01 V IA A AD lIOUTle 40 mA VCC e 45V 04 V All Other Outputs lIOUTle 10 mA VCC e 45V 04 V IIN Maximum Input Current VIN e VCC or GND b ALG-IN aALG-IN g 10 m A X1 (Note 3) g 20 m A All Others g 10 m A IOZ Maximum TRI-STATE Output VOUT e VCC or GND g 10 m A Leakage Current ICC Maximum Operating VIN e VCC or GND Supply Current TCLK e 8 MHz CPU-CLK e 16 MHz Total to 4 VCC Pins Xcvr and CPU Operating 61 mA (Note 4) Xcvr Idle CPU Waited 29 mA VIN e VCC or GND TCLK e 20 MHz CPU-CLK e 20 MHz Xcvr and CPU Operating 71 mA Xcvr Idle CPU Waited 31 mA Note 1 Absolute Maximum Ratings are those values beyond which damage to the device may occur Note 2 Unless otherwise specified all voltages are referenced to ground Note 3 X2 is an internal node with ESD protection Do not use other than with crystal oscillator application Note 4 No DC loading with X1 driven no crystal AC load per Test Circuit for Output Tests 96 |
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