M50FW040 datasheet(36/53 Pages) STMICROELECTRONICS

36 / 53 page

DC and AC parameters

M50FW040

36/53

DC and AC parameters

This section summarizes the operating measurement conditions, and the DC and AC

characteristics of the device. The parameters in the DC and AC characteristics Tables that

follow, are derived from tests performed under the Measurement Conditions summarized in

Table 14, Table 15 and Table 16. Designers should check that the operating conditions in

their circuit match the operating conditions when relying on the quoted parameters.

Figure 8.

FWH interface AC testing input output waveforms

Table 14.

Operating conditions

Symbol

Parameter

Min

Max

Unit

Ambient Operating Temperature (Device Grade 5)

–20

°C

VCC

Supply Voltage

3.6

Table 15.

FWH interface AC measurement conditions

Parameter

Value

Unit

Load Capacitance (CL)10

Input Rise and Fall Times

≤1.4

Input Pulse Voltages

0.2 VCC and 0.6 VCC

Input and Output Timing Ref. Voltages

0.4 VCC

Table 16.

A/A Mux interface AC measurement conditions

Parameter

Value

Unit

Load Capacitance (CL)30

Input Rise and Fall Times

≤10

Input Pulse Voltages

0 to 3

Input and Output Timing Ref. Voltages

1.5

AI03404

0.6 VCC

0.2 VCC

0.4 VCC

IO > ILO

IO < ILO

Input and Output AC Testing Waveform

Output AC Tri-state Testing Waveform

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