PCA9554ADGV datasheet(8/42 Pages) TI2

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6.8 Typical Characteristics

TA = 25°C (unless otherwise noted)

TA - Free-Air Temperature (°C)

-40

-15

D001

1.8 V

2.5 V

3.3 V

5 V

fSCL = 400 kHz

I/Os = High or Low Inputs

Figure 6-1. Supply Current (ICC, Operating Mode)

vs Temperature (TA) at Four Supply Voltages

TA - Free-Air Temperature (°C)

-40

-15

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

D002

1.8 V

2.5 V

3.3 V

5 V

fSCL = 0 kHz

I/Os = High Inputs

Figure 6-2. Supply Current (ICC, Standby Mode) vs

Temperature (TA) at Four Supply Voltages

VCC - Supply Voltage (V)

0.5

1.5

2.5

3.5

4.5

5.5

D003

fSCL = 400 kHz

I/Os = High or Low

Inputs

TA = 25°C

Figure 6-3. Supply Current (ICC, Operating Mode)

vs Supply Voltage (VCC)

TA - Free-Air Temperature (°C)

-40

-15

100

150

200

250

D004

VCC = 1.8 V, IOL = 8 mA

VCC = 5 V, IOL = 8 mA

VCC = 1.8 V, IOL = 10 mA

VCC = 5 V, IOL = 10 mA

I/Os = High or Low

Inputs

Figure 6-4. Output Low Voltage (VOL) vs

Temperature (TA) for P-Port I/Os

VOL - Output Low Voltage - (V)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

D005

1.8 V

2.5 V

3.3 V

5 V

TA = 25°C

Figure 6-5. Sink Current (IOL) vs Output Low

Voltage (VOL) for P-Ports at Four Supply Voltages

TA - Free-Air Temperature (°C)

-40

-15

100

150

200

250

300

350

400

450

500

D006

VCC = 1.8 V, IOH = 8 mA

VCC = 5 V, IOH = 8 mA

VCC = 1.65 V, IOH = 10 mA

VCC = 5 V, IOH = 10 mA

Figure 6-6. Output High Voltage (VCC – VOH) vs

Temperature (TA) for P-Ports

PCA9554A

SCPS127F – SEPTEMBER 2006 – REVISED MARCH 2021

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