M41ST85WMH6 datasheet(24/34 Pages) STMICROELECTRONICS

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M41ST85W

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DC AND AC PARAMETERS

This section summarizes the operating and mea-

surement 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 Measure-

ment Conditions listed in the relevant tables. De-

signers should check that the operating conditions

in their projects match the measurement condi-

tions when using the quoted parameters.

Table 9. DC and AC Measurement Conditions

Note: Output High Z is defined as the point where data is no longer driven.

Figure 20. AC Testing Input/Output Waveforms

Table 10. Capacitance

Note: 1. Effective capacitance measured with power supply at 5V. Sampled only, not 100% tested.

2. At 25°C, f = 1MHz.

3. Outputs are deselected.

Parameter

M41ST85W

VCC Supply Voltage

2.7 to 3.6V

Ambient Operating Temperature

–40 to 85°C

Load Capacitance (CL)

50pF

Input Rise and Fall Times

≤ 50ns

Input Pulse Voltages

0.2 to 0.8VCC

Input and Output Timing Ref. Voltages

0.3 to 0.7VCC

AI02568

0.8VCC

0.2VCC

0.7VCC

0.3VCC

Symbol

Parameter(1,2)

Min

Max

Unit

CIN

Input Capacitance

COUT

(3)

Output Capacitance

tLP

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

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