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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTM2893 датащи(PDF) 3 Page - Linear Technology |
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LTM2893 датащи(HTML) 3 Page - Linear Technology |
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3 / 32 page  LTM2893/LTM2893-1 3 28931fb For more information www.linear.com/LTM2893 ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full specified operating temperature range, otherwise specifications are at TA = 25°C. VCC = 5V, VL = 3.3V, GND = 0V, VCC2 = 5V, VL2 = 3.3V, GND2 = 0V unless otherwise noted. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Power Supplies VCC Operating Supply Range l 3.0 5.5 V ICC Operating Supply Current Idle l 9 12 mA Operating Supply Current 1Msps, ADC Conversion Rate 20pF Loads, SCK = 100MHz l 12 15 mA VCC2 Isolated Operating Supply Range l 3.0 5.5 V ICC2 Isolated Operating Supply Current Idle l 9 12 mA Isolated Operating Supply Current, 1Msps ADC Conversion Rate 20pF Loads, SCK2 = 100MHz l 12 15 mA VL Logic Interface Supply Range l 1.71 5.5 V IL Logic Interface Supply Current Inputs and Outputs Static at GND or VL l ±200 µA Logic Interface Supply Current, 1Msps Conversion Rate SCK = 100MHz, 20pF Load l 2 5 mA VL2 Isolated Interface Supply Range l 1.71 5.5 V IL2 Isolated Interface Supply Current Inputs and Outputs Static at GND2 or VL2 l ±200 µA Isolated Interface Supply Current, 1Msps ADC Conversion Rate SCK2 = 100MHz, 20pF Load l 2.5 5 mA Digital Inputs and Digital Outputs (Logic Side) VIH High Level Input Voltage 1.71V ≤ VL ≤ 5.5V l 0.8 • VL V VIL Low Level Input Voltage 1.71V ≤ VL ≤ 5.5V l 0.2 • VL V Digital Input Current (MOSI, SCK, CNV) VIN = 0V to VL l ±1 µA Digital Input Current (SS, CSC, SA, SB, SC, ON) VIN = 0V to VL l ±60 µA Digital Input Capacitance Note 2 5 pF VOH High Level Output Voltage IOUT = –500µA, 1.71V ≤ VL ≤ 5.5V l VL – 0.2 V VOL Low Level Output Voltage IOUT = 500µA, 1.71V ≤ VL ≤ 5.5V l 0.2 V IOZ High-Z Output Leakage Current MISOA, MISOB SS = VL l ±1 µA Output Source Current (Short-Circuit) VOUT = 0V (Note 2) –80 mA Output Sink Current (Short-Circuit) VOUT = VL (Note 2) 80 mA Digital Inputs and Digital Outputs (Isolated Side) VIH High Level Input Voltage 1.71V ≤ VL2 ≤ 5.5V l 0.8 • VL2 V VIL Low Level Input Voltage 1.71V ≤ VL2 ≤ 5.5V l 0.2 • VL2 V Digital Input Current (ON2, BUSY2, BUSYS) VIN = 0V to VL2, ON2 = VL2 l ±60 µA Digital Input Current (MISOA2, MISOB2) VIN = 0V to VL2 l ±10 µA Digital Input Capacitance Note 2 5 pF VOH High Level Output Voltage IOUT = –500µA, 1.71V ≤ VL2 ≤ 5.5V l VL2 – 0.2 V VOL Low Level Output Voltage IOUT = 500µA, 1.71V ≤ VL2 ≤ 5.5V l 0.2 V Output Source Current (Short-Circuit) VOUT = 0V (Note 2) –80 mA Output Sink Current (Short-Circuit) VOUT = VL2 (Note 2) 80 mA ESD Performance (Note 7) Isolation Barrier Logic Side I/O Pins Isolated Side I/O Pins From GND, VL, or VCC to GND2, VL2, or VCC2 With Respect to GND, VL, or VCC With Respect to GND2, VL2, or VCC2 ±15 ±4 ±4 kV kV kV |
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