Datasheet ADCMP566 (Analog Devices) - 7

ADCMP566
Pin No. Mnemonic Function
22 VEE Negative Supply Terminal 23 NC No Connect. Leave pin unconnected. 24 VEE Negative Supply Terminal 25 GND Digital Ground 26 QA One of two complementary outputs for Channel A. QA will be at logic high if the analog voltage at the noninverting input is greater than the analog voltage at the inverting input (provided the comparator is in the compare mode). See the LEA description (Pin 30) for more information. 27 QA One of two complementary outputs for Channel A. QA will be at logic low if the analog voltage at the noninverting input is greater than the analog voltage at the inverting input (provided the comparator is in the compare mode). See the LEA description (Pin 30) for more information. 28 GND Digital Ground 29 NC No Connect. Leave pin unconnected. 30 LEA One of two complementary inputs for Channel A Latch Enable. In the compare mode (logic high), the output will track changes at the input of the comparator. In the latch mode (logic low), the output will reflect the input state just prior to the comparator’s being placed in the latch mode. LEA must be driven in conjunction with LEA. 31 LEA One of two complementary inputs for Channel A Latch Enable. In the compare mode (logic low), the output will track changes at the input of the comparator. In the latch mode (logic high), the output will reflect the input state just prior to the comparator’s being placed in the latch mode. LEA must be driven in conjunction with LEA. 32 GND Analog Ground Rev. 0 | Page 7 of 16 Document Outline SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CONSIDERATIONS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TIMING INFORMATION APPLICATION INFORMATION CLOCK TIMING RECOVERY OPTIMIZING HIGH SPEED PERFORMANCE COMPARATOR PROPAGATION DELAY DISPERSION COMPARATOR HYSTERESIS MINIMUM INPUT SLEW RATE REQUIREMENT TYPICAL APPLICATION CIRCUITS TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE