DC and AC parameters

M41T0

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5

DC and AC parameters

This section summarizes the operating and measurement conditions, as well as the DC and

AC characteristics of the device. The parameters in the following DC and AC Characteristic

tables are derived from tests performed under the Measurement Conditions listed in the

relevant tables. Designers should check that the operating conditions in their projects match

the measurement conditions when using the quoted parameters.

Figure 11.

AC testing input/output waveform

Table 5.

1.

Output Hi-Z is defined as the point where data is no longer driven.

Parameter

M41T0

Unit

2.0 to 5.5

V

–40 to 85

°C

100

pF

Input rise and fall times

≤ 5ns

Input pulse voltages

V

Input and output timing ref. voltages

V

Table 6.

Capacitance

Symbol

1.

Effective capacitance measured with power supply at 5V; sampled only, not 100% tested

2.

At 25°C, f = 1 MHz.

Min

Max

Unit

Input capacitance (SCL)

7

pF

(3)

3.

Outputs deselected.

Output capacitance (SDA, OUT)

10

pF

Low-pass filter input time constant (SDA and SCL)

50

ns

AI02568

0.8VCC

0.2VCC

0.7VCC

0.3VCC