MIC708TMY Micrel Inc, MIC708TMY Datasheet
MIC708TMY
Specifications of MIC708TMY
MIC708TMY
Available stocks
Related parts for MIC708TMY
MIC708TMY Summary of contents
Page 1
MIC706P/R/S/T, MIC708R/S/T General Description The MIC705, MIC706, MIC707, and MIC708 are inexpensive mircoprocessor supervisory circuit that monitors power sup- plies in microprocessor based systems. The circuit functions include a watchdog timer, microprocessor reset, backup battery switchover, power failure warning and ...
Page 2
MIC706P/R/S/T, MIC708R/S/T Pin Configuration Pin Description Pin Number Pin Number Pin Name MIC705/6 MIC707 N/A N N/A N/A 8 MIC706P/R/S/T, MIC708R/S WDO ...
Page 3
MIC706P/R/S/T, MIC708R/S/T Absolute Maximum Ratings Terminal Voltage V ..........................................................–0.3V to +6.0V CC All other inputs .............................–0. Input Current V , Gnd ................................................................ 25mA CC Output Current (all outputs) ........................................ 20mA Lead Temperature (soldering, 10 sec.) ...................... 300°C Storage ...
Page 4
MIC706P/R/S/T, MIC708R/S/T Timing Diagram MIC706P/R/S/T, MIC708R/S/T Timing Diagram for Reset 4 Micrel, Inc. January 2006 ...
Page 5
MIC706P/R/S/T, MIC708R/S/T Block Diagram MR ( (2) V THR * WDI (6) PFI (4) * 2.63, 2.93, or 3.08V January 2006 V CC 250•A RESET + GENERATOR - WATCHDOG TIMER + - 1.25V MIC705/MIC706 Block diagram • V ...
Page 6
MIC706P/R/S/T, MIC708R/S/T Applications Information Power Fail Warning An additional comparator which is independent of the other functions on the MIC706P/R/S/T is provided for early warning of power failure. An external voltage divider can be used to compare unregulated DC to ...
Page 7
... MICREL INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL This information furnished by Micrel in this data sheet is believed to be accurate and reliable. However no responsibility is assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer. ...