DC and AC parameters

M41T00S

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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.

Table 5.

Operating and AC measurement conditions

Note:

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

Figure 12.

AC measurement I/O waveform

Table 6.

Capacitance

Parameter

M41T00S

2.7 to 5.5 V

–40 to 85°C

100 pF

Input rise and fall times

≤ 50 ns

Input pulse voltages

Input and output timing ref. voltages

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

7

pF

(3)

3.

Outputs deselected.

Output capacitance

10

pF

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

50

ns

AI02568

0.8VCC

0.2VCC

0.7VCC

0.3VCC