Rev. 1.40

3

January 16, 2014

HT2201

A.C. Characteristics

Ta=-40°C~+85°C

Symbol

Parameter

Remark

Unit

Min.

Max.

Min.

Max.

Clock Frequency

—

—

400

—

1000

kHz

Clock High Time

—

600

—

400

—

ns

Clock Low Time

—

1200

—

600

—

ns

SDA and SCL Rise Time Note

—

300

—

300

ns

SDA and SCL Fall Time

Note

—

300

—

300

ns

START Condition Hold

Time

After this period the first clock pulse

is generated

600

—

250

—

ns

START Condition Setup

Time

Only relevant for repeated START

condition

600

—

250

—

ns

Data Input Hold Time

—

0

—

0

—

ns

Data Input Setup Time

—

150

—

100

—

ns

STOP Condition Setup

Time

—

600

—

250

—

ns

Output Valid from Clock

—

—

900

—

600

ns

Bus Free Time

Time in which the bus must be free

before a new transmission can start 1200

—

500

—

ns

Input Filter Time Constant

(SDA and SCL Pins)

Noise suppression time

—

50

—

50

ns

Write Cycle Time

—

—

5

—

5

ms

Endurance 25°C, Page Mode

5.0V

1,000,000

Write

Cycles

Note:Theseparametersareperiodicallysampledbutnot100%tested.

Forrelativetiming,refertotimingdiagrams.