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AD7788BRM-REEL Fiches technique(PDF) 5 Page - Analog Devices |
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AD7788BRM-REEL Fiches technique(HTML) 5 Page - Analog Devices |
5 / 20 page AD7788/AD7789 Rev. B | Page 5 of 20 AD7788/AD7789 Table 3. Parameter AD7788A, AD7788B/AD7789B Unit Test Conditions/Comments LOGIC INPUTS All Inputs Except SCLK1 VINL, Input Low Voltage 0.8 V max VDD = 5 V 0.4 V max VDD = 3 V VINH, Input High Voltage 2.0 V min VDD = 3 V or 5 V SCLK Only (Schmitt-Triggered Input)1 VT(+) 1.4/2 V min/V max VDD = 5 V VT(−) 0.8/1.4 V min/V max VDD = 5 V VT(+) − VT(−) 0.3/0.85 V min/V max VDD = 5 V VT(+) 0.9/2 V min/V max VDD = 3 V VT(−) 0.4/1.1 V min/V max VDD = 3 V VT(+) − VT(−) 0.3/0.85 V min/V max VDD = 3 V Input Currents ±1 μA max VIN = VDD Input Capacitance 10 pF typ All digital inputs LOGIC OUTPUTS VOH, Output High Voltage1 VDD − 0.6 V min VDD = 3 V, ISOURCE = 100 μA VOL, Output Low Voltage1 0.4 V max VDD = 3 V, ISINK = 100 μA VOH, Output High Voltage1 4 V min VDD = 5 V, ISOURCE = 200 μA VOL, Output Low Voltage1 0.4 V max VDD = 5 V, ISINK = 1.6 mA Floating-State Leakage Current ±1 μA max Floating-State Output Capacitance 10 pF typ Data Output Coding Offset binary POWER REQUIREMENTS2 Power Supply Voltage VDD − GND 2.5/5.25 V min/max AD7789, AD7788 B grade 2.7/5.25 V min/max AD7788 A grade Power Supply Currents IDD Current 75 μA max 65 μA typ, VDD = 3.6 V 80 μA max 73 μA typ, VDD = 5.25 V IDD (Power-Down Mode) 1 μA max 1 Specification is not production tested but is supported by characterization data at initial product release. 2 Digital inputs equal to VDD or GND. |
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Description similaire - AD7788BRM-REEL |
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