STM706PM6F STMicroelectronics, STM706PM6F Datasheet - Page 2

SUPERVISOR 3V WATCHDOG 8SOIC

STM706PM6F

Manufacturer Part Number
STM706PM6F
Description
SUPERVISOR 3V WATCHDOG 8SOIC
Manufacturer
STMicroelectronics
Type
Simple Reset/Power-On Resetr
Datasheets

Specifications of STM706PM6F

Number Of Voltages Monitored
1
Output
Push-Pull, Totem Pole
Reset
Active High
Reset Timeout
140 ms Minimum
Voltage - Threshold
2.63V
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
Undervoltage Threshold
2.55 V
Overvoltage Threshold
2.7 V
Manual Reset
Resettable
Watchdog
Yes
Battery Backup Switching
No
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1 V
Supply Current (typ)
60 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
Power Fail Detection
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-3836-2

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Part Number
Manufacturer
Quantity
Price
Part Number:
STM706PM6F
Manufacturer:
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Manufacturer:
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Quantity:
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Part Number:
STM706PM6F
Quantity:
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Part Number:
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Manufacturer:
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Contents
Contents
1
2
3
4
5
6
7
8
9
2/33
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1
3.2
3.3
3.4
3.5
3.6
3.7
Typical operating characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
MR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
WDO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
WDI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
RST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
RST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PFO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Reset output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Push-button reset input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Watchdog input (STM706T/S/R and STM706P) . . . . . . . . . . . . . . . . . . . 11
Watchdog output (STM706T/S/R and STM706P) . . . . . . . . . . . . . . . . . . 11
Power-fail input/output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Ensuring a valid reset output down to V
Interfacing to microprocessors with bi-directional reset pins . . . . . . . . . . 13
Doc ID 10518 Rev 10
STM706T/S/R, STM706P, STM708T/S/R
CC
= 0 V . . . . . . . . . . . . . . . . . . . 12

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