Datasheet MCP47FXBXX (Microchip) - 2

MCP47FXBXX Note:
Unless otherwise indicated, TA = +25°C, VDD = 5.5V.
V Mode, F = 3.4MHz V Mode, SCL = V or V 550 DD CLK 550 DD IH IL Single - 5.5V Single - 2.7V Single - 1.8V 500 500 Dual - 5.5V Dual - 2.7V Dual - 1.8V 450 450 400 400 350 ) 350 (uA) 300 (uA 300 I DD 250 I DD 250 200 200 150 150 100 Single - 5.5V Dual - 5.5V 100 50 50 -40 -25 -10 5 20 35 50 65 80 95 110 125 -40 -25 -10 5 20 35 50 65 80 95 110 125 Temperature (°C) Temperature (°C) FIGURE 1-4:
Average Device Supply
FIGURE 1-7:
Average Device Supply Current - Active Interface (IDDA) (FSCL = 3.4MHz) Current - Inactive Interface (IDD) (FSCL = VIH or vs. Voltage and Temperature, VIL) vs. Voltage and Temperature, VRxB:VRxA = ‘00’ (VDD mode). VRxB:VRxA = ‘00’ (VDD mode).
V Mode, F = 400kHz V Mode, 5.5V 550 DD CLK 650 DD Single - 5.5V Single - 2.7V 100kHz - Single 100kHz - Dual 500 600 Dual - 5.5V Dual - 2.7V 400kHz - Single 400kHz - Dual 450 550 3.4MHz - Single 3.4MHz - Dual 400 500 Static - Single Static - Dual 450 350 ) 400 (uA) 300 (uA 350 I DD 250 I DD 300 200 250 150 200 100 150 50 100 -40 -25 -10 5 20 35 50 65 80 95 110 125 -40 -25 -10 5 20 35 50 65 80 95 110 125 Temperature (°C) Temperature (°C) FIGURE 1-5:
Average Device Supply
FIGURE 1-8:
Average Device Supply Current - Active Interface (IDDA) (FSCL = 400kHz) Current vs. FSCL Frequency, Voltage and vs. Voltage and Temperature, Temperature, VRxB:VRxA = ‘00’ (VDD mode). VRxB:VRxA = ‘00’ (VDD mode).
V Mode, F = 100kHz 550 DD CLK Single - 5.5V Single - 2.7V Single - 1.8V 500 Dual - 5.5V Dual - 2.7V Dual - 1.8V 450 400 350 (uA) 300 I DD 250 200 150 100 50 -40 -25 -10 5 20 35 50 65 80 95 110 125 Temperature (°C) FIGURE 1-6:
Average Device Supply Current - Active Interface (IDDA) (FSCL = 100kHz) vs. Voltage and Temperature, VRxB:VRxA = ‘00’ (VDD mode). DS20005378A-page 2  2015 Microchip Technology Inc. Document Outline 1.0 Typical Performance Curves 12-bit VDD Mode Bandgap Mode VREF Unbuffered Mode, VREF = VDD VREF Unbuffered Mode, VREF = 1V VREF Unbuffered Mode, VREF = 2.048V VREF Buffered Mode, VREF = VDD VREF Buffered Mode, VREF = 1V VREF Buffered Mode, VREF = 2.048V 10-bit VDD Mode Bandgap Mode VREF Unbuffered Mode, VREF = VDD VREF Unbuffered Mode, VREF = 1V VREF Unbuffered Mode, VREF = 2.048V VREF Buffered Mode, VREF = VDD VREF Buffered Mode, VREF = 1V VREF Buffered Mode, VREF = 2.048V 8-bit VDD Mode Badgap Mode VREF Unbuffered Mode, VREF = VDD VREF Unbuffered Mode, VREF = 1V VREF Unbuffered Mode, VREF = 2.048V VREF Buffered Mode, VREF = VDD VREF Buffered Mode, VREF = 1V VREF Buffered Mode, VREF = 2.048V Appendix A: Revision History Appendix B: Characterization Graph Performance Insights B.1 VDD Mode at VDD = 1.8V B.2 VREF Unbuffered Mode with VREF = VDD and a Gain of 1x at VDD = 1.8V B.3 VREF Unbuffered Mode with VREF = 1V and a Gain of 2x at VDD = 1.8V B.4 Buffered Mode with VREF = VDD and a Gain of 1x at VDD = 1.8V B.5 VREF Buffered Mode with VREF = 1V and a Gain of 2x at VDD = 1.8V Trademarks Worldwide Sales and Service