Features: n Standard Reset Threshold voltage: 3.08Vn Custom Reset Threshold voltages: For other voltagesbetween 2.2V and 5.0V in 10mV increments, contactNational Semiconductor Corp.n No external components required` Manual-Reset input` RESET (LM3710) or RESET (LM3711) outputs` Precision supply vol...
LM3710: Features: n Standard Reset Threshold voltage: 3.08Vn Custom Reset Threshold voltages: For other voltagesbetween 2.2V and 5.0V in 10mV increments, contactNational Semiconductor Corp.n No external com...
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Power on Reset | Yes |
Watchdog | Yes |
Power Fail Input | Yes |
Manual Reset | Yes |
Reset Timeout Period | 200 ms |
On/Off Pin | Yes |
Error Flag | Yes |
Input Min Voltage | 1 Volt |
Input Max Voltage | 5.5 Volt |
RegType | Supervisor |
Temperature Min | -40 deg C |
Temperature Max | 85 deg C |
Voltage Supervised | 2.5 Volt |
View Using Catalog |
The LM3710/LM3711 series of microprocessor supervisory circuits provide the maximum flexibility for monitoring power supplies and battery controlled functions in systems without backup batteries. The LM3710/LM3711 series are available in MSOP-10 and 9-bump micro SMD packages.
Built-in features include the following:
Reset: Reset is asserted during power-up, power-down, and brownout conditions. RESET# is guaranteed down to VCC of 1.0V.
Manual Reset Input: An input that asserts reset when pulled low.
Power-Fail Input: A 1.225V threshold detector for power fail warning, or to monitor a power supply other than VCC.
Low Line Output: This early power failure warning indicator goes low when the supply voltage drops to a value which is 2% higher than the reset threshold voltage.
Watchdog Timer: The WDI (Watchdog Input) monitors one of the µP's output lines for activity. If no output transition occurs during the watchdog timeout period, reset is activated.
Reliability Metrics
Part Number | Process | EFR Reject | EFR Sample Size | PPM | LTA Rejects | LTA Device Hours | FITS | MTTF (Hours) |
LM3710XKMM-232 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710XKMM-463 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710XNMM-450 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710XNMM-470 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710XNMMX-450 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710XNMMX-470 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710XQMM-308 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710XQMMX-308 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710XQTP-308 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710XQTPX-308 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |
LM3710YQMM-232 | CS065 | 2 | 34108 | 59 | 0 | 3862000 | 1 | 1095853045 |