STM6321 Просмотр технического описания (PDF) - STMicroelectronics

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производитель

STM6321

5-pin supervisor with watchdog timer and push-button reset

STMicroelectronics 

STM632x, STM682x

5

DC and AC parameters

DC and AC parameters

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

characteristics of the device. The parameters in Table 6: DC and AC characteristics, are

derived from tests performed under the measurement conditions summarized in Table 5:

Operating and AC measurement conditions. Designers should check that the operating

conditions in their circuit match the operating conditions when relying on the quoted

parameters.

Table 5. Operating and AC measurement conditions

Parameter

STM6xxx

Unit

VCC supply voltage

Ambient operating temperature (TA)

Input rise and fall times

Input pulse voltages

Input and output timing ref. voltages

1.0 to 5.5

V

–40 to 85

°C

≤5

ns

0.2 to 0.8 VCC

V

0.3 to 0.7 VCC

V

Figure 24. AC testing input/output waveforms

9&&

9&&

9&&

9&&

Figure 25. MR timing waveform

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1. RST for STM6322/6821/6825.

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