STM690 STMicroelectronics, STM690 Datasheet - Page 21
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STM690
Manufacturer Part Number
STM690
Description
3v Supervisor With Battery Switchover
Manufacturer
STMicroelectronics
Datasheet
1.STM690.pdf
(32 pages)
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Figure 32. Power-fail Comparator Response Time (De-Assertion)
Figure 33. Maximum Transient Duration vs. Reset Threshold Overdrive
6000
5000
4000
3000
2000
1000
PFO
PFI
0V
0V
0
0.001
above the curve.
0.01
Reset occurs
Reset Comparator Overdrive, V
500ns/div
0.1
RST
STM690/704/795/802/804/805/806
– V
CC
(V)
1
AI09154b
1.3V
1V/div
500mV/div
5V
AI09156b
10
21/32