PCA9506 datasheet(19/30 Pages) PHILIPS

19 / 30 page

9397 750 14939

Product data sheet

Rev. 01 — 14 February 2006

19 of 30

Philips Semiconductors

PCA9506

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

10. Limiting values

11. Static characteristics

Table 9:

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

VDD

supply voltage

−0.5

input voltage

VSS − 0.5

5.5

input current

±20

VI/O(n)

input/output voltage on any other pin

VSS − 0.5

5.5

VI/O(IO0n)

input/output voltage on pin IO0_n

VSS − 0.5

5.5

IO(I/On)

output current on an I/O pin

−20

+50

IDD

supply current

500

ISS

ground supply current

1100

Ptot

total power dissipation

500

Tstg

storage temperature

−65

+150

°C

Tamb

ambient temperature

operating

−40

+85

°C

junction temperature

operating

125

°C

storage

150

°C

Table 10:

Static characteristics

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

Supply

VDD

supply voltage

2.3

5.5

IDD

supply current

operating mode; no load;

fSCL = 400 kHz

VDD = 2.3 V

µA

VDD = 3.3 V

150

µA

VDD = 5.5 V

225

300

µA

Istb

standby current

no load; fSCL = 0 kHz;

I/O = inputs; VI =VDD

VDD = 2.3 V

0.15

µA

VDD = 3.3 V

0.25

µA

VDD = 5.5 V

0.75

15.5

µA

VPOR

power-on reset voltage [1]

no load; VI =VDD or VSS

1.70

2.0

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

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