3.3V Spread-Spectrum EconOscillator

4

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AC ELECTRICAL CHARACTERISTICS—2-WIRE INTERFACE

PARAMETER

SYMBOL

CONDITION

MIN

TYP

MAX

UNITS

Fast mode (Note 8)

400

SCL Clock Frequency

Standard mode (Note 8)

100

kHz

Fast mode (Note 8)

1.3

Bus Free Time Between a STOP

and START Condition

Standard mode (Note 8)

4.7

µs

Fast mode (Notes 8 and 9)

0.6

Hold Time (repeated) START

Condition

Standard mode (Notes 8 and 9)

4.0

µs

Fast mode (Note 8)

1.3

LOW Period of SCL

Standard mode (Note 8)

4.7

µs

Fast mode (Note 8)

0.6

HIGH Period of SCL

Standard mode (Note 8)

4.0

µs

Fast mode

0.6

Setup Time for a Repeated

START

Standard mode

4.7

µs

Fast mode (Notes 8, 10, and 11)

0

0.9

Data Hold Time

Standard mode (Notes 8, 10, and 11)

0

0.9

µs

Fast mode (Note 8)

100

Data Setup Time

Standard mode (Note 8)

250

ns

Fast mode (Note 12)

300

Rise Time of Both SDA and SCL

Signals

Standard mode (Note 12)

1000

ns

Fast mode (Note 12)

300

Fall Time of Both SDA and SCL

Signals

Standard mode (Note 12)

1000

ns

Fast mode

0.6

Setup Time for STOP

Standard mode

4.0

µs

Capacitive Load for Each Bus

(Note 12)

400

pF

NV Write Cycle Time

10

ms

Input Capacitance

5pF

NONVOLATILE MEMORY CHARACTERISTICS

PARAMETER

SYMBOL

CONDITION

MIN

TYP

MAX

UNITS

Writes

+70°C

10,000