PCA9673D datasheet(19/33 Pages) PHILIPS

19 / 33 page

PCA9673_1

Product data sheet

Rev. 01 — 1 February 2007

19 of 33

NXP Semiconductors

PCA9673

Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset

12. Static characteristics

Table 5.

Static characteristics

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

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supplies

VDD

supply voltage

2.3

5.5

IDD

supply current

operating mode; no load;

VI =VDD or VSS; fSCL = 400 kHz

200

500

µA

Istb

standby current

standby mode; no load; VI =VDD

or VSS

2.5

µA

VPOR

power-on reset voltage

[1] -

1.8

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; VDD = 2.3 V

VOL = 0.4 V; VDD = 3.0 V

VOL = 0.4 V; VDD = 4.5 V

leakage current

VI =VDD or VSS

−1-

µA

input capacitance

VI =VSS

I/Os; P00 to P07 and P10 to P17

IOL

LOW-level output current[2]

VOL = 0.5 V; VDD = 2.3 V

VOL = 0.5 V; VDD = 3.0 V

VOL = 0.5 V; VDD = 4.5 V

IOL(tot)

total LOW-level output current[2]

VOL = 0.5 V; VDD = 4.5 V

400

IOH

HIGH-level output current

VOH =VSS

−30

−150

−300

µA

Itrt(pu)

transient boosted pull-up current VOH =VSS; see Figure 16

−0.5

−1.0

input capacitance

[3] -

output capacitance

[3] -

Interrupt INT

IOL

LOW-level output current

VOL = 0.4 V

output capacitance

Input RESET

VIL

LOW-level input voltage

−0.5

+0.8

VIH

HIGH-level input voltage

5.5

ILI

input leakage current

−1-

µA

IOH

HIGH-level output current

−1-

µA

input capacitance

Inputs AD0, AD1

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

PCA9673D 数据表(PDF) 19 Page - NXP Semiconductors

PCA9673D 数据表(HTML) 19 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 25 26 27 28 29 30 31 32 33

数据表下载

链接网址

PCA9673D 数据表(PDF) 19 Page - NXP Semiconductors

PCA9673D 数据表(HTML) 19 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 25 26 27 28 29 30 31 32 33

数据表 下载

链接网址

数据表下载