Description
Exar / Sipex SP708SCN-L SP708 Series 2.93 V 200 ms Low Power Microprocessor Supervisory Circuit- 471mW NSOIC-8
The SP708SCN-L/TR is a part of SP708 series voltage supervisors. It has an storage temperature ranging from – 65 °C to + 160 °C and is available in SOIC-8N package.
Precision Low Voltage Monitor: +2.93 V
RESET Pulse Width – 200 ms
Independent Watchdog Timer – 1.6 sec Timeout (SP706P/S/R/T)
40 µA Maximum Supply Current
Debounced TTL/CMOS Manual-Reset Input
RESET Asserted Down to VCC = 1 V
RESET Output: Both Active High + Active Low
WDI Can Be Left Floating, Disabling the Watchdog Function Built-In Vcc Glitch Immunity
Available in 8-pin PDIP, NSOIC, and µSOIC packages
Voltage Monitor for Power Failure or Low Battery Warning
Pin Compatible Enhancement to Industry Standards 706P/R/S/T and 708R/S/T
Description
The SP706R/S/T and SP708R/S/T series is a family of microprocessor (µP) supervisory circuits that integrate the myriad components required by discrete solutions which monitor power-supplies and batteries in µP and digital systems.
The SP706R/S/T and SP708R/S/T series significantly improve system reliability and operational efficiency when compared to solutions using discrete components. The features of the SP706R/S/T and SP708R/S/T series include a watchdog timer, a µP reset, a power fail comparator and a manual-reset input.
The SP706R/S/T and SP708R/S/T series is ideal for 3.0V or 3.3V applications in automotive systems, computers, controllers, and intelligent instruments. The SP706R/S/T and SP708R/S/T series is an ideal solution for systems in which critical monitoring of the power supply to the µP and related digital components is required.
Features
- Precision low voltage monitor
- SP706R/SP708R: +2.63V
- SP706S/SP708S: +2.93V
- SP706T/SP708T: +3.08V
- 200ms reset pulse width
- SP706R/S/T: active low
- SP708R/S/T: active high and active low
- Independent watchdog timer
- 1.6s timeout (SP706R/S/T)
- Enable/disable function
- 40µA maximum supply current
- Debounced TTL/CMOS manual reset input
- Reset asserted down to VCC=1V
- VCC glitch immunity
- Voltage monitor for power failure or low battery warning
- 8-Pin NSOIC and MSOP packages
- Pin compatible with industry standards 706R/S/T and 708R/S/T
Manufacturer:Exar
Datasheet:Others/SP706SEN-L-Exar.pdf
