STM705M6F STMicroelectronics, STM705M6F Datasheet - Page 20

• Manufacturer Part Number: STM705M6F
• Description: SUPERVISOR 5V WATCHDOG 8SOIC
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM705M6F

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.63V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Monitored Voltage: 1 V to 5.5 V
• Output Type: Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 60 uA
• Maximum Power Dissipation: 320 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: Yes
• Undervoltage Threshold: 4.5 V
• Overvoltage Threshold: 4.75 V
• Power-up Reset Delay (typ): 280 ms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3834-2

Typical operating characteristics
Figure 23. RST response time (assertion)
1. V
Figure 24. Power-fail comparator response time (assertion)
20/33
RST
= 4.603 V at 25 °C.
1 V / div
1 V / div
V CC
RST
0 V
PFO
1.3 V
PFI
5 V
Doc ID 10520 Rev 9
500 ns / div
5 µs / div
STM705, STM706, STM707, STM708, STM813L
1 V / div
0 V
500 mV / div
0 V
5 V
4 V
4 V
AI09152b
AI09153b