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ADT7311WTRZ-RL Arkusz danych(PDF) 4 Page - Analog Devices |
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ADT7311WTRZ-RL Arkusz danych(HTML) 4 Page - Analog Devices |
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4 / 25 page  Data Sheet ADT7311 Rev. 0 | Page 3 of 24 SPECIFICATIONS TA = −40°C to +150°C; VDD = 2.7 V to 5.5 V; unless otherwise noted. Table 1. Parameter Min Typ Max Unit Test Conditions/Comments TEMPERATURE SENSOR AND ADC Accuracy1 −0.05 ±0.4 °C TA = −40°C to +105°C, VDD = 3.0 V ±0.44 °C TA = −40°C to +105°C, VDD = 2.7 V to 3.3 V ±0.5 °C TA = −40°C to +125°C, VDD = 3.0 V ±0.5 °C TA = −40°C to +105°C, VDD = 2.7 V to 3.6 V ±0.7 °C TA = −40°C to +150°C, VDD = 2.7 V to 3.6 V ±0.8 °C TA = −40°C to +105°C, VDD = 4.5 V to 5.5 V ±1.0 °C TA = −40°C to +150°C, VDD = 2.7 V to 5.5 V ADC Resolution 13 Bits Twos complement temperature value of sign bit plus 12 ADC bits (power-up default resolution) 16 Bits Twos complement temperature value of sign bit plus 15 ADC bits (Bit 7 = 1 in the configuration register) Temperature Resolution 13-Bit 0.0625 °C 13-bit resolution (sign + 12 bits) 16-Bit 0.0078 °C 16-bit resolution (sign + 15 bits) Temperature Conversion Time 240 ms Continuous conversion and one-shot conversion mode Fast Temperature Conversion Time 6 ms First conversion on power-up only 1 SPS Conversion Time 60 ms Conversion time for 1 SPS mode Temperature Hysteresis ±0.002 °C Temperature cycle = 25°C to 125°C and back to 25°C Repeatability ±0.015 °C TA = 25°C DC PSRR 0.1 °C/V TA = 25°C DIGITAL OUTPUTS (CT, INT), OPEN DRAIN High Output Leakage Current, IOH 0.1 5 μA CT and INT pins pulled up to 5.5 V Output Low Voltage, VOL 0.4 V IOL = 2 mA at 5.5 V, IOL = 1 mA at 3.3 V Output High Voltage, VOH 0.7 × VDD V Output Capacitance, COUT 2 pF DIGITAL INPUTS (DIN, SCLK, CS) Input Current ±1 μA VIN = 0 V to VDD Input Low Voltage, VIL 0.4 V Input High Voltage, VIH 0.7 × VDD V Pin Capacitance 5 10 pF DIGITAL OUTPUT (DOUT) Output High Voltage, VOH VOH − 0.3 V ISOURCE = ISINK = 200 μA Output Low Voltage, VOL 0.4 V IOL = 200 μA Output Capacitance, COUT 50 pF POWER REQUIREMENTS Supply Voltage 2.7 5.5 V Supply Current At 3.3 V 210 265 μA Peak current while converting, SPI interface inactive At 5.5 V 250 300 μA Peak current while converting, SPI interface inactive 1 SPS Current At 3.3 V 46 μA VDD = 3.3 V, 1 SPS mode, TA = 25°C At 5.5 V 65 μA VDD = 5.5 V, 1 SPS mode, TA = 25°C |
Podobny numer części - ADT7311WTRZ-RL |
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Podobny opis - ADT7311WTRZ-RL |
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