Trickle Charger and Reset Input/Output

4

_____________________________________________________________________

AC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Fast mode

100

400

SCL Clock Frequency (Note 16)

Standard mode

0

100

kHz

Fast mode

1.3

Bus Free Time Between STOP

and START Conditions

Standard mode

4.7

µs

Fast mode

0.6

Hold Time (Repeated) START

Condition (Note 17)

Standard mode

4.0

µs

Fast mode

1.3

Low Period of SCL Clock

Standard mode

4.7

µs

Fast mode

0.6

High Period of SCL Clock

Standard mode

4.0

µs

Fast mode

0

0.9

Data Hold Time (Notes 18, 19)

Standard mode

0

0.9

µs

Fast mode

100

Data Setup Time (Note 20)

Standard mode

250

ns

Fast mode

0.6

Start Setup Time

Standard mode

4.7

µs

Fast mode

300

Rise Time of Both SDA and SCL

Signals (Note 16)

Standard mode

20 +

1000

ns

Fast mode

300

Fall Time of Both SDA and SCL

Signals (Note 16)

Standard mode

20 +

300

ns

Fast mode

0.6

Setup Time for STOP Condition

Standard mode

4.7

µs

Capacitive Load for Each Bus Line

(Note 16)

400

pF

I/O Capacitance (SDA, SCL)

(Note 21)

10

pF

Pulse Width of Spikes That Must

be Suppressed by the Input Filter

Fast mode

30

ns

Pushbutton Debounce

(Figure 2)

250

ms

Reset Active Time

(Figure 2)

250

ms

Oscillator Stop Flag (OSF) Delay

(Note 22)

100

ms