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MAX1245BEAP Datasheet(PDF) 3 Page - Maxim Integrated Products |
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MAX1245BEAP Datasheet(HTML) 3 Page - Maxim Integrated Products |
3 / 21 page +2.375V, Low-Power, 8-Channel, Serial 12-Bit ADC _______________________________________________________________________________________ 3 Multiplexer Leakage Current pF 15 CIN DIN, SCLK, CS Input Capacitance µA ±0.01 ±1 IIN DIN, SCLK, CS Input Leakage V 0.2 VHYST DIN, SCLK, CS Input Hysteresis V 0.8 VINL DIN, SCLK, CS Input Low Voltage µA 0.01 10 Shutdown VREF Input Current k Ω 18 25 VREF Input Resistance µA 82 120 VREF Input Current V 1.0 VDD + 50mV VREF Input Voltage Range (Note 8) pF 16 Input Capacitance 0 to VREF V ±VREF/2 Input Voltage Range, Single- Ended and Differential (Note 6) µA ±0.01 ±1 UNITS MIN TYP MAX SYMBOL PARAMETER (Note 7) VIN = 0V or VDD Unipolar, COM = 0V VREF = 2.048V Bipolar, COM = VREF/2 On/off leakage current, VIN = 0V or VDD (Note 7) CONDITIONS V VDD/2 VDD/2 - 0.3 + 0.3 VIM SHDN Input Mid Voltage µA ±4.0 IIN SHDN Input Current V 0.4 VINL SHDN Input Low Voltage V VDD - 0.4 VINH SHDN Input High Voltage SHDN = 0V or VDD nA ±80 SHDN Maximum Allowed Leakage, Mid Input V VDD/2 VFLT SHDN Voltage, Floating SHDN = open SHDN = open ELECTRICAL CHARACTERISTICS (continued) (VDD = +2.375V to +3.3V, COM = 0V, fCLK = 1.5MHz, external clock (50% duty cycle), 15 clocks/conversion cycle (100ksps), VREF = 2.048V applied to VREF pin, TA = TMIN to TMAX, unless otherwise noted.) mV ±0.3 PSR Supply Rejection (Note 9) mA 0.8 1.3 IDD Positive Supply Current µA ±0.01 ±10 IL Three-State Leakage Current V VDD - 0.375 VOH Output Voltage High V 0.5 VOL Output Voltage Low 0.4 V 2.375 3.3 VDD Positive Supply Voltage pF 15 COUT Three-State Output Capacitance VDD = 2.375V to 3.3V, full-scale input, external reference = 2.048V Operating mode, full-scale input CS = VDD (Note 7) CS = VDD ISOURCE =0.5mA ISINK = 16mA ISINK = 5mA 1.2 10 Power-down V 2.0 VINH DIN, SCLK, CS Input High Voltage ANALOG/COM INPUTS EXTERNAL REFERENCE DIGITAL INPUTS (DIN, SCLK, CS, SHDN) DIGITAL OUTPUTS (DOUT, SSTRB) POWER REQUIREMENTS µA |
Similar Part No. - MAX1245BEAP |
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Similar Description - MAX1245BEAP |
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