PT7M7809JTEX

Not Recommended for New Design PT7M7803/7809-7812/7823-7825 μP Supervisor Circuits Features Description  Precision supply-voltage monitor The PT7M78xx family microprocessor (P) supervisory circuits are targeted to improve reliability and accuracy of power-supply circuitry in P systems. These devices reduce the complexity and number of components required to monitor power-supply and battery functions. - 4.63V (PT7M78xxL) 4.38V (PT7M78xxM) 3.08V (PT7M78xxT) 2.93V (PT7M78xxS) 2.63V (PT7M78xxR) 2.32V (PT7M78xxZ) 2.20V (PT7M78xxY) 4.00V (PT7M78xxJ) 2.25V (PT7M78xxK) 2.80V (PT7M78xxG)  200ms reset pulse width  Debounced CMOS-compatible manual-reset input (7811, 7812, 7823, 7825)  Reset Output Signal for Watchdog and Power Abnormal, Manual Reset  Reset Push-Pull output (PT7M7809,7811,7823, 7824,7825)  Reset Open-Drain output (PT7M7803)  Voltage monitor for power-fail or low battery warning  Guaranteed RESET/RESET valid at VCC=1.0V  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3)  For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/ The main functions are: 1. Asserting reset output during power-up, powerdown and brownout conditions for P system. 2. Watchdog functions 3. Manual reset. Applications  Power-supply circuitry in P systems  Networking  Security System  Server/Storage  Embedded System Function Comparison Table Part No. 1 2 3 4 5 6 7 8 PT7M7803 PT7M7809 PT7M7810 PT7M7811 PT7M7812 PT7M7823 PT7M7824 PT7M7825 RESET output Push-Pull Open-Drain       - RESET output (push-pull)     Manual Reset Input     Watchdog Input   - Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain