STM1403 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM1403

3 V FIPS-140 security supervisor with battery switchover

STMicroelectronics 

STM1403

Figure 19. RST response time (assertion)

4.0

Typical operating characteristics

3.0

VCC

2.0

VRST

1.0

0.0

2 µs/div

AI09151b

Figure 20. Power-fail comparator response time (assertion)

4.0

1.45

1.40

3.0

1.35

PFO

2.0

1.30

PFI

1.25

1.0

1.20

0.0

1.15

2µs/div

AI09153b

Figure 21. Power-fail comparator response time (de-assertion)

4.0

3.5

3.0

2.5

PFO

2.0

1.5

PFI

1.0

0.5

0.0

2 µs/div

1.45

1.40

1.35

1.30

1.25

1.20

1.15

AI09154

21/35

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