STM812MW16F STMicroelectronics, STM812MW16F Datasheet - Page 10

• Manufacturer Part Number: STM812MW16F
• Description: IC MPU RESET CIRC 4.38V SOT143-4
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM812MW16F

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active High
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.38V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-143, SOT-143B, TO-253AA
• Monitored Voltage: 3 V or 3.3 V or 5 V
• Undervoltage Threshold: 4.31 V
• Overvoltage Threshold: 4.45 V
• Manual Reset: Resettable
• Watchdog: No
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 15 uA
• Maximum Power Dissipation: 320 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Chip Enable Signals: No
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• Output Type: Active High or Push-Pull
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3351-2

Typical operating characteristics
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Figure 9.
Figure 10. Power-up t
Power-down reset delay vs. temperature - V
100.00
80.00
60.00
40.00
20.00
250.00
240.00
230.00
220.00
210.00
200.00
0.00
–40
–40
rec
–20
vs. temperature
–20
Doc ID 9873 Rev 5
0
0
Temperature (°C)
Temperature (°C)
20
20
40
40
OD
60
60
= V
TH
80
80
– V
STM809/810/811/812
CC
L/M
R/S/T
V
V
V
(R/S/T)
OD
OD
OD
= 125mV
= 200mV
= 20mV
AI07878
AI07881