Datasheet LTC1694-1 (Analog Devices) - 3

LTC1694-1
W U TYPICAL PERFORMANCE CHARACTERISTICS Pull-Up Current
3.50 3.25 3.00 2.75 2.50 VCC = 6V 2.25 VCC = 5V 2.00 1.75 VCC = 2.7V PULL-UP CURRENT (mA) 1.50 1.25 1.00 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) 1694-1 G01
Pull-Up Current vs SMBus Voltage Input Threshold Voltage
0.90 3.5 0.85 3.0 0.80 2.5 VCC = 6V 0.75 0.70 VCC = 5V 2.0 VCC = 6V 0.65 VCC = 5V 1.5 0.60 VCC = 2.7V 0.55 1.0 PULL-UP CURRENT (mA) V 0.50 CC = 2.7V INPUT THRESHOLD VOLTAGE (V) 0.5 0.45 0 0.40 0 1 2 3 4 5 6 7 –50 –25 0 25 50 75 100 125 TEMPERATURE ( SMBus VOLTAGE (V) °C) 1694 G03 LT1694 G02
Slew Rate Detector Threshold Standby Mode Supply Current
0.50 80 µs) 0.45 70 0.40 0.35 µA) 60 0.30 50 0.25 VCC = 6V 40 0.20 VCC = 5V V VCC = 2.7V CC = 6V 0.15 SUPPLY CURRENT ( 30 0.10 VCC = 2.7V VCC = 5V 20 0.05 SLEW RATE DETECTOR THRESHOLD (V/ 0 10 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) 1694 G04 1694-1 G05 16941fa 3