PCA9505 datasheet(20/31 Pages) NXP

20 / 31 page

PCA9505_9506_3

Product data sheet

Rev. 03 — 6 June 2007

20 of 31

NXP Semiconductors

PCA9505/06

40-bit I2C-bus I/O port with RESET, OE and INT

[1]

VDD must be lowered to 0.2 V in order to reset part.

Input SCL; input/output SDA

VIL

LOW-level input voltage

−0.5

+0.3VDD V

VIH

HIGH-level input voltage

0.7VDD

5.5

IOL

LOW-level output current

VOL = 0.4 V

leakage current

VI =VDD =VSS

−1-

µA

input capacitance

VI =VSS

I/Os

VIL

LOW-level input voltage

−0.5

+0.8

VIH

HIGH-level input voltage

5.5

IOL

LOW-level output current

VOL = 0.5 V

VDD = 2.3 V

VDD = 3.0 V

VDD = 4.5 V

IOL(tot)

total LOW-level output current

VOL = 0.5 V; VDD = 4.5 V

0.6

VOH

HIGH-level output voltage

IOH = −10 mA

VDD = 2.3 V

1.6

VDD = 3.0 V

2.3

VDD = 4.5 V

4.0

ILIH

HIGH-level input leakage current

VDD = 3.6 V; VI =VDD

−1-

µA

ILIL

LOW-level input leakage current

VDD = 5.5 V; VI =VSS

PCA9506 only

−1-

µA

PCA9505 only

−100

µA

input capacitance

output capacitance

Interrupt INT

IOL

LOW-level output current

VOL = 0.4 V

IOH

HIGH-level output current

−1-

µA

output capacitance

3.0

Inputs RESET and OE

VIL

LOW-level input voltage

−0.5

+0.8

VIH

HIGH-level input voltage

5.5

ILI

input leakage current

−1-

µA

input capacitance

3.0

Inputs A0, A1, A2

VIL

LOW-level input voltage

−0.5

+0.3VDD V

VIH

HIGH-level input voltage

0.7VDD

5.5

ILI

input leakage current

−1-

µA

input capacitance

3.5

Table 10.

Static characteristics …continued

VDD = 2.3 V to 5.5 V; VSS =0V; Tamb = −40 °C to +85 °C; unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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