M41T62 datasheet(32/41 Pages) STMICROELECTRONICS

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DC and AC parameters

M41T62/63/64/65

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Doc ID 10397 Rev 14

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 24.

AC measurement I/O waveform

Figure 25.

Crystal isolation example

Note:

Substrate pad should be tied to VSS.

Table 12.

Operating and AC measurement conditions(1)

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

Parameter

M41T6x

Supply voltage (VCC)

1.3 V to 4.4 V

Ambient operating temperature (TA)

–40 to 85 °C

Load capacitance (CL)

50 pF

Input rise and fall times

≤ 5 ns

Input pulse voltages

0.2 VCC to 0.8 VCC

Input and output timing ref. voltages

0.3 VCC to 0.7 VCC

AI02568

0.8VCC

0.2VCC

0.7VCC

0.3VCC

AI09127

Crystal

GND

Local Grounding Plane

(Layer 2)

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