ACT8828QJ250-T(2009) Ver la hoja de datos (PDF) - Active-Semi, Inc

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ACT8828QJ250-T
(Rev.:2009)

Six Channel ActivePath™ Power Management IC

Active-Semi, Inc 

Active-Semi

ACT8828

Rev 3, 24-Sep-09

SYSTEM MANAGEMENT

I2C INTERFACE ELECTRICAL CHARACTERISTICS

(VVSYS = 3.6V, TA = 25°C, unless otherwise specified.)

PARAMETER

TEST CONDITIONS

MIN TYP MAX UNIT

SCL, SDA Low Input Voltage

SCL, SDA High Input Voltage

SCL, SDA Leakage Current

VVSYS = 2.6V to 5.5V, TA = -40ºC to 85ºC

VVSYS = 2.6V to 5.5V, TA = -40ºC to 85ºC 1.55

0.35 V

V

1 µA

SDA Low Output Voltage

SCL Clock Period, tSCL

SDA Data In Setup Time to SCL High, tSU

SDA Data Out Hold Time after SCL Low, tHD

IOL = 5mA

0.3 V

2.5

µs

100

ns

300

ns

SDA Data Low Setup Time to SCL Low, tST

Start Condition

100

ns

SDA Data High Hold Time after Clock High, tSP Stop Condition

100

ns

Figure 1:

I2C Serial Bus Timing

tSCL

SCL

tST

tSU

tSP

SDA IN

tHD

SDA OUT

Innovative PowerTM

-9-

ActivePMUTM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of Philips Electronics.

www.active-semi.com

Copyright © 2009 Active-Semi, Inc.

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