PCA9530DP datasheet(12/24 Pages) NXP

12 / 24 page

PCA9530_3

Product data sheet

Rev. 03 — 26 February 2009

12 of 24

NXP Semiconductors

PCA9530

2-bit I2C-bus LED dimmer

10. Static characteristics

[1]

Typical limits at VDD = 3.3 V, Tamb =25 °C.

[2]

Additional current for one LED I/O at a time where VI = 4.3 V,

[3]

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

[4]

Each I/O must be externally limited to a maximum of 25 mA and the device must be limited to a maximum current of 50 mA.

Table 12.

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[1]

Max

Unit

Supplies

VDD

supply voltage

2.3

5.5

IDD

supply current

operating mode; VDD = 5.5 V; no load;

VI =VDD or VSS; fSCL = 100 kHz

350

500

µA

Istb

standby current

Standby mode; VDD = 5.5 V; no load;

VI =VDD or VSS; fSCL = 0 kHz

1.9

5.0

µA

∆IDD

additional quiescent

supply current

Standby mode; VDD = 5.5 V;

every LED I/O at VI = 4.3 V;

fSCL = 0 kHz

[2] -

200

µA

VPOR

power-on reset voltage

no load; VI =VDD or VSS

[3] -

1.7

2.2

Input SCL; input/output SDA

VIL

LOW-level input voltage

−0.5

+0.3VDD

VIH

HIGH-level input voltage

0.7VDD

5.5

IOL

LOW-level output current

VOL = 0.4 V

6.5

leakage current

VI =VDD =VSS

−1-

µA

input capacitance

VI =VSS

3.7

I/Os

VIL

LOW-level input voltage

−0.5

+0.8

VIH

HIGH-level input voltage

2.0

5.5

IOL

LOW-level output current

VOL = 0.4 V

VDD = 2.3 V

[4] 9-

VDD = 3.0 V

[4] 12

VDD = 5.0 V

[4] 15

VOL = 0.7 V

VDD = 2.3 V

[4] 15

VDD = 3.0 V

[4] 20

VDD = 5.0 V

[4] 25

input leakage current

VDD = 3.6 V; VI = 0 V or VDD

−1-

µA

Cio

input/output capacitance

2.1

Select inputs A0, RESET

VIL

LOW-level input voltage

−0.5

+0.8

VIH

HIGH-level input voltage

2.0

5.5

ILI

input leakage current

−1-

µA

input capacitance

VI =VSS

2.3

PCA9530DP Datasheet(PDF) 12 Page - NXP Semiconductors

PCA9530DP Datasheet(HTML) 12 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Datasheet Download

Link URL