Datasheet ADCMP394, ADCMP395, ADCMP396 (Analog Devices) - 9

Data Sheet ADCMP394/ADCMP395/ADCMP396 6.0 10 VCC = 2.3V RPULLUP = 10kΩ VCC = 2.3V RPULL-UP = 10kΩ C 5.5 VCC = 3.3V L = 50pF 9 VCC = 3.3V CL = 50pF VCC = 5.5V VCM = 1V VCC = 5.5V VCM = 1V 5.0 s) 8 s) (µ (µ 4.5 AY 7 AY L L E E D 4.0 D 6 N N IO IO 3.5 5 AT AT AG AG P 3.0 P 4 O O R R P 2.5 P 3 2.0 2 1.5 1 10 20 30 40 50 60 70 80 90 100
219
10 20 30 40 50 60 70 80 90 100
222 9- 9-
INPUT OVERDRIVE VOLTAGE (mV) INPUT OVERDRIVE VOLTAGE (mV)
1220 1220 Figure 19. Propagation Delay vs. Input Overdrive Voltage, Low to High Figure 22. Propagation Delay vs. Input Overdrive Voltage, High to Low
12 5.0 R V PULL-UP = 10kΩ CC = 2.3V R V PULL-UP = 10kΩ CC = 2.3V C V L = 50pF CC = 3.3V 4.5 CL = 50pF VCC = 3.3V VCM = 1V V VCM = 1V V 10 CC = 5.5V CC = 5.5V 4.0 s) s) µ µ ( ( 3.5 8 AY AY L L E E 3.0 N D 6 N D 2.5 IO IO AT AT 2.0 AG AG P 4 P O O 1.5 R R P P 1.0 2 0.5 0 0 10 30 50 70 90
220
10 30 50 70 90
223 9- 9-
INPUT OVERDRIVE VOLTAGE (mV) INPUT OVERDRIVE VOLTAGE (mV)
1220 1220 Figure 20. Propagation Delay vs. Input Overdrive Voltage, Low to High, Figure 23. Propagation Delay vs. Input Overdrive Voltage, High to Low, Channel B Channel B
18 200 VCC = 3.3V VCC = 3.3V C C 16 L = 50pF 190 L = 50pF s) s) µ 180 ( 14 (µ E E 170 TIM 12 TIM E LL IS 160 R 10 FA E GE 150 G 8 LTA LTA 140 O O V 6 V T T U 130 U TP 4 TP 120 OU OU 2 110 0 100 1 10 100
221
1 10 100
224 9- 09-
PULL-UP RESISTANCE (kΩ) PULL-UP RESISTANCE (kΩ)
1220 122 Figure 21. Output Voltage Rise Time (tR) vs. Pull-Up Resistance (RPULLUP) Figure 24. Output Voltage Fall Time (tF) vs. Pull-Up Resistance (RPULLUP) Rev. B | Page 9 of 18 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS TABLE OF CONTENT REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION BASIC COMPARATOR RAIL-TO-RAIL INPUT (RRI) OPEN-DRAIN OUTPUT POWER-UP BEHAVIOR CROSSOVER BIAS POINT COMPARATOR HYSTERESIS TYPICAL APPLICATIONS ADDING HYSTERESIS WINDOW COMPARATOR FOR POSITIVE VOLTAGE MONITORING WINDOW COMPARATOR FOR NEGATIVE VOLTAGE MONITORING PROGRAMMABLE SEQUENCING CONTROL CIRCUIT MIRRORED VOLTAGE SEQUENCER EXAMPLE THRESHOLD AND TIMEOUT PROGRAMMABLE VOLTAGE SUPERVISOR OUTLINE DIMENSIONS ORDERING GUIDE