SC900A View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC900A

Programmable Penta ULDO with RESET and I2C Interface

Semtech Corporation 

SC900A

POWER MANAGEMENT

Electrical Characteristics (Cont.)

Parameter

Symbol

Conditions

Min Typ Max

I2C Interface

Interface complies with slave mode I2C interface as described by Philips I2C specification version dated January 2000.

Digital Input Voltage

VIL

VIH

SDA Output Low Level

Digital Input Current

IDG

IDIN (SDA) = 3mA

IDIN (SDA) = 6mA

0.4

1.6

0.4

0.6

-0.2

0.2

I/O Pin Capacitance

CIN

10

I2C Timing

Clock Frequency

SCL Low Period

SCL High Period

Data Hold Time

Data SetupTime

Setup Time for Repeated

Start Condition

Hold Time for Repeated

Start Condition

Setup Time for Stop Condition

Bus-Free Time Between

STOP and START

fSCL

tLOW

tHIGH

THD_DAT

TSU_DAT

TSU_STA

THD_STA

TSU_STO

tBUF

400 440

1.3

0.6

0

100

0.6

0.6

0.6

1.3

Units

V

V

V

V

μA

pF

kHz

μs

μs

μs

μs

μs

μs

μs

μs

© 2005 Semtech Corp.

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