PCA9641PW datasheet(40/55 Pages) NXP

40 / 55 page

PCA9641

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Product data sheet

Rev. 2.1 — 27 October 2015

40 of 55

NXP Semiconductors

PCA9641

2-channel I2C-bus master arbiter

18. Static characteristics

Table 19.

Static characteristics

VDD = 2.3 V to 3.6 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

3.6

IDD

supply current

Operating mode; no load;

VI =VDD or VSS; fSCL = 1 MHz;

RESET

 V

[6]

VDD =2.3 V

127[4]

210[5]

A

VDD =3.6 V

184[2]

325

A

Istb

standby current

Standby mode; no load; VI =VDD or VSS;

fSCL = 0 kHz; RESET  VDD[6]

VDD =2.3 V

110[4]

160[5]

A

VDD =3.6 V

148[2]

275

A

VPOR

power-on reset voltage

no load; VI =VDD or VSS

[1] -1.5

2.1

Input SCL_MSTn; input/output SDA_MSTn (upstream and downstream channels)

VIL

LOW-level input voltage

0.5

+0.3VDD V

VIH

HIGH-level input voltage

0.7VDD

-3.6

IOL

LOW-level output current VOL =0.4 V

38[2]

-mA

leakage current

VI =VDD or VSS

1-

A

input capacitance

VI =VSS

VDD = 2.3 V to 3.6 V[5]

Select inputs A0 to A3[3]

ILI

input leakage current

VI =VDD or VSS

1-

A

input capacitance

VI =VSS

VDD = 2.3 V to 3.6 V[5]

Select inputs INT_IN, RESET

VIL

LOW-level input voltage

0.5

+0.3VDD V

VIH

HIGH-level input voltage

0.7VDD

-3.6

ILI

input leakage current

VI =VDD or VSS

1-

A

input capacitance

VI =VSS

VDD = 2.3 V to 3.6 V[5]

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PCA9641PW 数据表(PDF) 40 Page - NXP Semiconductors

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