Datasheet ADGS1412 (Analog Devices) - 8

ADGS1412 Data Sheet −40°C to −40°C to Parameter +25°C +85°C +125°C Unit Test Conditions/Comments
POWER REQUIREMENTS VDD = 13.2 V IDD 0.001 µA typ All switches open 1.0 µA max 220 µA typ All switches closed, VL = 5.5 V 380 µA max 250 µA typ All switches closed, VL = 2.7 V 430 µA max IL Inactive 6.3 µA typ Digital inputs = 0 V or VL 8.0 µA max Inactive, SCLK = 1 MHz 14 µA typ CS = VL and SDI = 0 V or VL, VL = 5 V 7 µA typ CS = VL and SDI = 0 V or VL, VL = 3 V SCLK = 50 MHz 390 µA typ CS = VL and SDI = 0 V or VL, VL = 5 V 210 µA typ CS = VL and SDI = 0 V or VL, VL = 3 V Inactive, SDI = 1 MHz 15 µA typ CS and SCLK = 0 V or VL, VL = 5 V 7.5 µA typ CS and SCLK = 0 V or VL, VL = 3 V SDI = 25 MHz 230 µA typ CS and SCLK = 0 V or VL, VL = 5 V 120 µA typ CS and SCLK = 0 V or VL, VL = 3 V Active at 50 MHz 1.8 mA typ Digital inputs toggle between 0 V and VL, VL = 5.5 V 2.1 mA max 0.7 mA typ Digital inputs toggle between 0 V and VL, VL = 2.7 V 1.0 mA max VDD 5/20 V min/ GND = 0 V, VSS = 0 V V max 1 Guaranteed by design; not subject to production test. Rev. B | Page 8 of 27 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V DUAL SUPPLY ±5 V DUAL SUPPLY 12 V SINGLE SUPPLY CONTINUOUS CURRENT PER CHANNEL, Sx OR Dx TIMING CHARACTERISTICS Timing Diagrams ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION ADDRESS MODE ERROR DETECTION FEATURES Cyclic Redundancy Check (CRC) Error Detection SCLK Count Error Detection Invalid Read/Write Address Error CLEARING THE ERROR FLAGS REGISTER BURST MODE SOFTWARE RESET DAISY-CHAIN MODE POWER-ON RESET APPLICATIONS INFORMATION BREAK-BEFORE-MAKE SWITCHING DIGITAL INPUT BUFFERS POWER SUPPLY RAILS POWER SUPPLY RECOMMENDATIONS REGISTER SUMMARY REGISTER DETAILS SWITCH DATA REGISTER ERROR CONFIGURATION REGISTER ERROR FLAGS REGISTER BURST ENABLE REGISTER SOFTWARE RESET REGISTER OUTLINE DIMENSIONS ORDERING GUIDE