LTC2356-12/LTC2356-14 Digital inputs anD Digital outputsThe l denotes the specifications which apply over thefull operating temperature range, otherwise specifications are at TA = 25°C. VDD = 3.3V.SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS VIH High Level Input Voltage VDD = 3.6V l 2.4 V VIL Low Level Input Voltage VDD = 3.1V l 0.6 V IIN Digital Input Current VIN = 0V to VDD l ±10 µA CIN Digital Input Capacitance 5 pF VOH High Level Output Voltage VDD = 3.3V, IOUT = –200µA l 2.5 2.9 V VOL Low Level Output Voltage VDD = 3.1V, IOUT= 160µA 0.05 V VDD = 3.1V, IOUT = 1.6mA l 0.10 0.4 V IOZ Hi-Z Output Leakage DOUT VOUT = 0V to VDD l ±10 µA COZ Hi-Z Output Capacitance DOUT 1 pF ISOURCE Output Short-Circuit Source Current VOUT = 0V, VDD = 3.3V 20 mA ISINK Output Short-Circuit Sink Current VOUT = VDD = 3.3V 15 mA power requirementsThe l denotes the specifications which apply over the full operating temperaturerange, otherwise specifications are at TA = 25°C. (Note 17) SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS VDD Supply Voltage 3.1 3.3 3.6 V IDD Supply Current Active Mode l 5.5 8 mA Nap Mode l 1.1 1.5 mA Sleep Mode (LTC2356-12) 4 15 µA Sleep Mode (LTC2356-14) 4 12 µA PD Power Dissipation Active Mode with SCK in Fixed State (Hi or Lo) 18 mW 2356fd 4 For more information www.linear.com/LTC2356-12 Document Outline Features Description Applications Block Diagram Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Applications Information Revision History Typical Application Related Parts