CAT9532

© 2008 SCILLC. All rights reserved

5

Doc. No. MD-9001 Rev. D

Characteristics subject to change without notice

A.C. CHARACTERISTICS

(1)

Standard I

Fast I

Symbol

Parameter

Min

Max

Min

Max

Units

Clock Frequency

100

400

kHz

START Condition Hold Time

4

0.6

µs

Low Period of SCL Clock

4.7

1.3

µs

High Period of SCL Clock

4

0.6

µs

START Condition Setup Time

4.7

0.6

µs

Data In Hold Time

0

0

µs

Data In Setup Time

250

100

ns

(2)

SDA and SCL Rise Time

1000

300

ns

(2)

SDA and SCL Fall Time

300

300

ns

STOP Condition Setup Time

4

0.6

µs

(2)

Bus Free Time Between STOP and START

4.7

1.3

µs

SCL Low to Data Out Valid

3.5

0.9

µs

Data Out Hold Time

100

50

ns

(2)

Noise Pulse Filtered at SCL and SDA Inputs

100

100

ns

Symbol

Parameter

Min

Max

Units

Port Timing

Output Data Valid

200

ns

Input Data Setup Time

100

ns

Input Data Hold Time

1

µs

Reset

(2)

Reset Pulse Width

10

ns

Reset Recovery Time

0

ns

(3)

Time to Reset

400

ns

Notes:

(1) Test conditions according to "AC Test Conditions" table.

(2) This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.