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PCA9554ADB Datasheet(PDF) 7 Page - Texas Instruments |
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PCA9554ADB Datasheet(HTML) 7 Page - Texas Instruments |
7 / 40 page 0 25 50 75 100 125 150 175 200 225 250 275 300 -40 -15 10 35 60 85 TA – Free-Air Temperature – °C VCC = 5 V, ISINK = 10 mA VCC = 2.5 V, ISINK = 10 mA VCC = 2.5 V, ISINK = 1 mA VCC = 5 V, ISINK = 1 mA 0 5 10 15 20 25 30 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 VOL – Output Low Voltage – V TA = –40°C VCC = 2.5 V TA = 25°C TA = 85°C 0 10 20 30 40 50 60 70 2.3 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5 VCC – Supply Voltage – V fSCL = 400 kHz I/Os unloaded 0 50 100 150 200 250 300 350 400 450 500 550 600 0 1 2 3 4 5 6 7 8 Number of I/Os Held Low TA = –40°C VCC = 5 V TA = 25°C TA = 85°C 0 5 10 15 20 25 30 35 40 45 50 55 -40 -15 10 35 60 85 TA – Free-Air Temperature – °C VCC = 2.5 V VCC = 3.3 V VCC = 5 V fSCL = 400 kHz I/Os unloaded 0 5 10 15 20 25 30 35 -40 -15 10 35 60 85 TA – Free-Air Temperature – °C VCC = 2.5 V VCC = 3.3 V VCC = 5 V SCL = VCC PCA9554A www.ti.com SCPS127E – SEPTEMBER 2006 – REVISED JUNE 2014 6.7 Typical Characteristics Figure 1. Supply Current vs Temperature Figure 2. Quiescent Supply Current vs Temperature Figure 4. Supply Current vs Number Of I/Os Held Low Figure 3. Supply Current vs Supply Voltage Figure 6. I/O Sink Current vs Output Low Voltage Figure 5. I/O Output Low Voltage vs Temperature Copyright © 2006–2014, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: PCA9554A |
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