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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LM9812 датащи(PDF) 4 Page - National Semiconductor (TI) |
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LM9812 датащи(HTML) 4 Page - National Semiconductor (TI) |
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4 / 37 page  4 http://www.national.com VOS1 Pre-PGA Analog Channel Offset Error CCD Mode In units of ADC LSBs +5 -40 +40 LSB (min) LSB (max) VOS1 Pre-PGA Analog Channel Offset Error CIS Mode In units of ADC LSBs +32 -65 +135 LSB (min) LSB (max) VOS2 Post-PGA Analog Channel Offset Error In units of ADC LSBs -5 -40 +30 LSB (min) LSB (max) Reference and Analog Input Characteristics OSR, OSG, OSB Input Capacitance 5 pF OSR, OSG, OSB Input Leakage Current Measured with OS = 2.5VDC 2 20 nA (max) VREF IN Input Leakage Current Measured with VREF IN = 2.0VDC 4 20 nA (max) DC and Logic Electrical Characteristics The following specifications apply for AGND=DGND=DGNDI/O=0V, VA=VD=+5.0VDC, VDI/O=+5.0 or +3.3VDC, VREF IN = +2.0VDC, fMCLK=24MHz, Rs=25Ω. Boldface limits apply for TA=TJ=TMIN to TMAX; all other limits TA=TJ=25°C. (Notes 7 & 8) Symbol Parameter Conditions Typical (Note 9) Limits (Note 10) Units (Limits) D0-D9, CD0-CD9, MCLK, RUN/STOP, SYNC, CS, RD, WR, RD PIXEL Digital Input Characteristics VIN(1) Logical “1” Input Voltage VDI/O=5.25V VDI/O=3.6V 2.0 2.0 V (min) V (min) VIN(0) Logical “0” Input Voltage VDI/O=4.75V VDI/O=3.0V 0.8 0.7 V (max) V (max) IIN Input Leakage Current VIN=VD VIN=DGND 0.1 -0.1 µA µA CIN Input Capacitance 5 pF D0-D9, EOC, GCLK, OCLK, SYNC Digital Output Characteristics VOUT(1) Logical “1” Output Voltage VDI/O=4.75V, IOUT=-360µA VDI/O=4.75V, IOUT=-10µA VDI/O=3.0V, IOUT=-360µA VDI/O=3.0V, IOUT=-10µA 2.4 4.4 2.1 2.5 V (min) V (min) V (min) V (min) VOUT(0) Logical “0” Output Voltage VDI/O=5.25V, IOUT=1.6mA VDI/O=3.6V, IOUT=1.6mA 0.4 0.4 V (max) V (max) IOUT TRI-STATE® Output Current (D0-D9 only) VOUT=DGND VOUT=VD 0.1 -0.1 µA µA Ø1, Ø2, RS, TR1, TR2 Digital Output Characteristics VOUT(1) Logical “1” Output Voltage VD=4.75V, IOUT=-360µA VD=4.75V, IOUT=-10µA 2.4 4.4 V (min) V (min) VOUT(0) Logical “0” Output Voltage VD=5.25V, IOUT=1.6mA 0.4 V (max) Power Supply Characteristics IA Analog Supply Current Operating Standby 60 7 85 10 mA (max) mA (max) ID Digital Supply Current Operating Standby 4.7 0.1 10 1.0 mA (max) mA (max) Electrical Characteristics (Continued) The following specifications apply for AGND=DGND=DGNDI/O=0V, VA=VD=+5.0VDC, VDI/O=+5.0 or +3.3VDC, VREF IN = +2.0VDC, fMCLK=24MHz, Rs=25Ω. Boldface limits apply for TA=TJ=TMIN to TMAX; all other limits TA=TJ=25°C. (Notes 7, 8, & 12) |
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