TEST datasheet(27/49 Pages) ETC

Part #	TEST

Description	Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers

PDF	49 Pages

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Manufacturer	ETC [List of Unclassifed Manufacturers]

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PCAL6408A

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Product data sheet

Rev. 3 — 18 September 2013

27 of 49

NXP Semiconductors

PCAL6408A

Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander

13.1 Typical characteristics

Fig 23. Supply current versus ambient temperature

Fig 24. Standby supply current versus

ambient temperature

Tamb =25 CVDD(P) =5V

Fig 25. Supply current versus supply voltage

Fig 26. Supply current versus number of I/O held LOW

IDD

(μA)

Tamb (°C)

−40

−15

002aag973

VDD(P) = 5.5 V

5.0 V

3.6 V

3.3 V

2.5 V

2.3 V

VDD(P) = 1.8 V

1.65 V

600

800

400

1400

IDD(stb)

(nA)

Tamb (°C)

−40

−15

002aag974

VDD(P) = 5.5 V

5.0 V

3.6 V

3.3 V

200

1000

2.5 V

2.3 V

1.8 V

1.65 V

IDD

(μA)

VDD(P) (V)

1.5

5.5

4.5

2.5

3.5

002aag975

200

400

600

IDD(P)

(μA)

number of I/O held LOW

002aah245

Tamb = −40 °C

25 °C

85 °C

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