STM705M6F STMicroelectronics, STM705M6F Datasheet - Page 16

• 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 16. Normalized reset threshold vs. temperature
Figure 17. Watchdog time-out period vs. temperature
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1.90
1.85
1.80
1.75
1.70
1.65
1.60
–40
1.004
1.002
1.000
0.998
0.996
–40
–20
–20
0
0
20
20
Doc ID 10520 Rev 9
Temperature (°C)
Tempe rature (°C)
40
40
STM705, STM706, STM707, STM708, STM813L
60
60
80
80
100
100
V CC = 3.0 V
V CC = 4.5 V
V CC = 5.5 V
120
120
AI09146b
AI09145b