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MAX11312 データシート(PDF) 7 Page - Maxim Integrated Products |
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MAX11312 データシート(HTML) 7 Page - Maxim Integrated Products |
7 / 54 page (VAVDD = 5.0V, VDVDD = 1.62V to 5.50V, VAVDDIO = +12.0V, VAGND = VDGND = 0V, VAVSSIO = -2.0V, VDACREF = 2.5V, VADCREF = 2.5V (Internal), fS = 400ksps, 10V analog input range set to range 1 (0 to +10V). TA = -40°C to +105°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) (VAVDD = 4.75V to 5.25V, VDVDD = 3.3V, VAVDDIO = +12.0V, VAGND = VDGND = 0V, VAVSSIO = -2.0V, VDACREF = 2.5V, VADCREF = 2.5V (Internal), fS = 400ksps, 10V analog input range set to range 1 (0 to +10V). TA = -40°C to +105°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) MAX11312 PIXI, 12-Port Programmable Mixed-Signal I/O with 12-Bit ADC, 12-Bit DAC, Analog Switches, and GPIO www.maximintegrated.com Maxim Integrated │ 7 DAC Electrical Specifications (continued) Interface Digital IO Electrical Specifications PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS TRACK-AND-HOLD Digital Feedthrough 5 nV ·s Hold Step (Note 6) 1 6 mV Droop Rate (Note 6) 0.3 15 mV/s PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS I2C IO DC SPECIFICATION Input Logic-High Voltage (SDA, SCL, AD0, AD1, CNVT) VDVDD = 2.5V to 5.5V 0.7 x VDVDD V VDVDD = 1.62V to 2.5V 0.85 x VDVDD Input Logic-Low Voltage (SDA, SCL, AD0, AD1, CNVT) VDVDD = 2.5V to 5.5V 0.3 x VDVDD V VDVDD = 1.62V to 2.5V 0.15 x VDVDD Input Leakage Current (SDA, SCL, AD0, AD1, CNVT) -10 +10 µA Input Capacitance (SDA, SCL, AD0, AD1, CNVT) 10 pF Output Logic-Low Voltage (SDA) ISNK = 3mA 0.4 V Output Logic-Low Voltage (INT) ISNK = 5mA, VDVDD = 2.5V to 5.5V 0.4 V ISNK = 2mA, VDVDD = 1.62V to 2.5V 0.2 I2C TIMING REQUIREMENTS (Fast Mode) (See Figure 1) Serial Clock Frequency fSCL 0 400 kHz Bus Free Time Between STOP and START Condition tBUF 1.3 µs Hold Time (Repeated) START Condition tHD;STA After this period, first clock pulse is generated 0.6 µs SCL Pulse-Width Low tLOW 1.3 µs SCL Pulse-Width High tHIGH 0.6 µs |
同様の部品番号 - MAX11312 |
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同様の説明 - MAX11312 |
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