STM812TW16F STMicroelectronics, STM812TW16F Datasheet - Page 11

• Manufacturer Part Number: STM812TW16F
• Description: IC MPU RESET CIRC 3.08V SOT143-4
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM812TW16F

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active High
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 3.08V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-143, SOT-143B, TO-253AA
• Monitored Voltage: 3 V, 3.3 V, 5 V
• Output Type: Active High, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 15 uA
• Maximum Power Dissipation: 320 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Undervoltage Threshold: 3.04 V
• Overvoltage Threshold: 3.11 V
• Power-up Reset Delay (typ): 280 ms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3354-2

STM809/810/811/812
Figure 11. Normalized reset threshold vs. temperature
Figure 12. Max transient duration NOT causing reset pulse vs. reset comparator
overdrive
700.00
600.00
500.00
400.00
300.00
200.00
100.00
1.003
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.995
0.994
0.993
0.00
–40
1
–20
Doc ID 9873 Rev 5
Reset Comparator Overdrive, V
0
10
Temperature (°C)
20
40
RST
100
– V
Typical operating characteristics
60
CC
(mV)
80
1000
L/M
R/S/T
R/S/T
L/M
AI07883
AI07882
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