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ISL5957IBZ Datasheet(PDF) 6 Page - Intersil Corporation |
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ISL5957IBZ Datasheet(HTML) 6 Page - Intersil Corporation |
6 / 13 page 6 FN6080.1 November 12, 2004 DIGITAL INPUTS D13-D0, CLK Input Logic High Voltage with 3.3V Supply, VIH (Note 3) 2.3 3.3 - V Input Logic Low Voltage with 3.3V Supply, VIL (Note 3) - 0 1.0 V Sleep Input Current, IIH -25 - +25 µA Input Logic Current, IIH, IL -20 - +20 µA Clock Input Current, IIH, IL -10 - +10 µA Digital Input Capacitance, CIN -5 - pF TIMING CHARACTERISTICS Data Setup Time, tSU See Figure 15 - 1.5 - ns Data Hold Time, tHLD See Figure 15 - 1.5 - ns Propagation Delay Time, tPD See Figure 15 - 1 - Clock Period CLK Pulse Width, tPW1, tPW2 See Figure 15 (Note 3) 0.9 - - ns POWER SUPPLY CHARACTERISTICS AVDD Power Supply (Note 9) 2.7 3.3 3.6 V DVDD Power Supply (Note 9) 2.7 3.3 3.6 V Analog Supply Current (IAVDD) 3.3V, IOUTFS = 20mA - 27.5 28.5 mA 3.3V, IOUTFS = 2mA - 10 - mA Digital Supply Current (IDVDD) 3.3V (Note 5) - 3.7 5 mA 3.3V (Note 6) - 6.5 8 mA Supply Current (IAVDD) Sleep Mode 3.3V, IOUTFS = Don’t Care - 1.5 - mA Power Dissipation 3.3V, IOUTFS = 20mA (Note 5) - 103 111 mW 3.3V, IOUTFS = 20mA (Note 6) - 110 120 mW 3.3V, IOUTFS = 20mA (Note 7) - 157 - mW 3.3V, IOUTFS = 2mA (Note 5) - 45 - mW Power Supply Rejection Single Supply (Note 8) -0.125 - +0.125 %FSR/V NOTES: 2. Gain Error measured as the error in the ratio between the full scale output current and the current through RSET (typically 625µA). Ideally the ratio should be 32. 3. Parameter guaranteed by design or characterization and not production tested. 4. Spectral measurements made with differential transformer coupled output and no external filtering. For multitone testing, the same pattern was used at different clock rates, producing different output frequencies but at the same ratio to the clock rate. 5. Measured with the clock at 130MSPS and the output frequency at 5MHz. 6. Measured with the clock at 200MSPS and the output frequency at 20MHz. 7. Measured with the clock at 260MSPS and the output frequency at 40MHz. 8. See “Definition of Specifications.” 9. Recommended operation is from 3.0V to 3.6V. Operation below 3.0V is possible with some degradation in spectral performance. Reduction in analog output current may be necessary to maintain spectral performance. 10. See Typical Performance Plots. Electrical Specifications AVDD = DVDD = +3.3V, VREF = Internal 1.2V, IOUTFS = 20mA, TA = 25°C for All Typical Values (Continued) PARAMETER TEST CONDITIONS TA = -40°C TO 85°C UNITS MIN TYP MAX ISL5957 |
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