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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ML2252CCP датащи(PDF) 4 Page - Micro Linear Corporation |
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ML2252CCP датащи(HTML) 4 Page - Micro Linear Corporation |
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4 / 13 page  ML2252, ML2259 4 ELECTRICAL CHARACTERISTICS Unless otherwise specified, VCC = +VREF = 5V ±10%, –VREF = GND, fCLK = 1.46MHz, TA = Operating temperature range (Note 1) ML2252B, ML2259B ML2252C, ML2259C PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS Converter and Multiplexer Characteristics Total Unadjusted Error VREF = VCC, (Note 2) ±1/2 ±1 LSB +VREF Voltage Range –VREF VCC + 0.1 –VREF VCC + 0.1 V –VREF Voltage Range GND – 0.1 +VREF GND – 0.1 +VREF V Reference Input Resistance 14 20 35 14 20 28 k ý Analog Input Range (Note 3) GND – 0.1 VCC + 0.1 GND – 0.1 VCC + 0.1 V Power Supply Sensitivity DC, VCC = 5V ±10% ±1/32 ±1/4 ±1/32 ±1/4 LSB 100mVp-p, 100kHz ±1/16 ±1/16 LSB Sine on VCC, VIN = 0 IOFF, Off Channel Leakage On Channel = VCC, (Note 4) –1 –1 µA Current (Note 9) Off Channel = 0V On Channel = 0V, (Note 4) 1 1 µA Off Channel = VCC ION, On Channel Leakage On Channel = 0V, (Note 4) –1 –1 µA Current (Note 9) Off Channel = VCC On Channel = VCC, (Note 4) 1 1 µA Off Channel = 0V ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Supply Voltage, VCC .............................................................. 6.5V Logic Inputs ....................................... –0.3V to VCC 0.3V Analog Inputs ..................................... –0.3V to VCC 0.3V Input Current per Pin ............................................ ±25mA Storage Temperature ................................ –65°C to 150°C Lead Temperature (Soldering 10 sec.) .................... 260°C OPERATING CONDITIONS Supply Voltage, VCC .............................................. 4.5V to 6.3V Temperature Range ........................................ 0°C to 70°C Thermal Resistance ( qJA) 20-Pin PDIP ..................................................... 67°C/W 20-Pin PLCC .................................................... 78°C/W 28 Pin PDIP ..................................................... 48°C/W 28-Pin PLCC .................................................... 68°C/W SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Digital and DC VIN(1) Logical “1” Input Voltage 2.0 V VIN(0) Logical “0” Input Voltage 0.8 V IIN(1) Logical “1” Input Current VIN = VCC 1µA IIN(0) Logical “0” Input Current VIN = 0V –1 µA VOUT(1) Logical “1” Output Voltage IOUT = –2mA 4.0 V VOUT(0) Logical “0” Output Voltage IOUT = 2mA 0.4 V IOUT Three-State Output Current VOUT = 0V –1 µA VOUT = VCC 1µA ICC Supply Current 1.5 3 mA |
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