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ADC0820CNED データシート(PDF) 4 Page - NXP Semiconductors |
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ADC0820CNED データシート(HTML) 4 Page - NXP Semiconductors |
4 / 14 page Philips Semiconductors Linear Products Product specification ADC0820 8-Bit, high-speed, µP-compatible A/D converter with track/hold function August 31, 1994 571 DC ELECTRICAL CHARACTERISTICS RD mode (Pin 7=0), VDD=5V, VREF(+)=5V, and VREF(-)=GND, unless otherwise specified. Limits apply from TMIN to TMAX. SYMBOL PARAMETER TEST CONDITIONS LIMITS UNIT SYMBOL PARAMETER TEST CONDITIONS Min Typ3 Max UNIT Resolution 8 8 8 bits Unadjusted error1 ADC0820C ±1 LSB RREF Reference resistance 1 1.6 4 k Ω VREF(+) Input voltage5 VREF(-) VDD V VREF(-) Input voltage GND VREF(+) V VIN Input voltage5 GND-0.1 VDD+0.1 V Maximum analog input leakage current CS=VDD VIN=VDD VIN=GND -3 3 µA Power supply sensitivity VDD=5V±5% ±1/16 ±1/4 LSB VIN(1) Logical “1” input voltage VDD=5.25V CS, WR, RD 2.0 VDD V VIN(1) Logical “1” input voltage VDD=5.25V Mode 3.5 VDD V VIN(0) Logical “0” input voltage VDD=4.75V CS, WR, RD GND 0.8 V VIN(0) Logical “0” input voltage VDD=4.75V Mode GND 1.5 V IIN(1) Logical “1” input current VIN(1)=5V; CS, RD 1 µA IIN(1) Logical “1” input current VIN(1)=5V; WR 3 µA IN(1) VIN(1)=5V; Mode 30 200 IIN(0) Logical “0” input current VIN(0)=0V; CS, RD, WR, Mode -1 µA VOUT(1) Logical “1” output voltage VDD=4.75V, IOUT=-360µA; 2.4 4.6 V VOUT(1) Logical “1” output voltage DB0-DB7, OFL, INT V VOUT(1) Logical “1” output voltage VDD=4.75V, IOUT=-10µA 4.5 4.74 V DB0-DB7, OFL, INT VOUT(0) Logical “0” output voltage VDD=4.75V, IOUT=1.6mA; DB0-DB7, OFL, INT, RDY 0.2 0.4 V IOZ 3-state output current VOUT=5V; DB0-DB7, RDY 3 µA IOZ 3-state output current µA OZ VOUT=0V; DB0-DB7, RDY -3 ISOURCE Output source current VOUT=0V, DB0-DB7, OFL 6 12 mA ISOURCE Output source current mA SOURCE INT 4.5 8 ISINK Output sink current VOUT=5V; DB0-DB7, OFL, INT, RDY 7 20 mA IDD Supply current CS=WR=RD=0 6 15 mA VDD Range 4.5 5.5 V |
同様の部品番号 - ADC0820CNED |
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同様の説明 - ADC0820CNED |
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