DC and AC parameters

M41T60

18/27

Doc ID 10396 Rev 13

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.

Note:

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

Figure 13.

AC testing I/O waveform

Figure 14.

Crystal isolation example

Note:

Table 5.

Operating and AC measurement conditions

Parameter

M41T60

1.3 V to 4.4 V

–40 to 85 °C

50 pF

Input rise and fall times

≤ 5 ns

Input pulse voltages

Input and output timing ref. voltages

AI02568

0.8VCC

0.2VCC

0.7VCC

0.3VCC

AI09127

Crystal

XI

XO

GND

Local Grounding Plane

(Layer 2)