microprocessor
KTF809

Datasheet datasheet


Overview
The KTF809/810 Microprocessor Reset Circuits are low-power supervisory devices used to monitor power supplies. They perform a single function: asserting a reset signal whenever the VCC supply voltage drops below a preset value and keeping it asserted until VCC has risen above the preset threshold for a minimum period of time.

Features
  • Generate clean and correct pulse for user-initiated (external) RESET
  • Low cost precision threshold voltage detection

Applications
  • Automotive : Car MCU, Remote Keyless Entry (RKE)
  • Consumer electronics : GSM phone, PDA, portable MP3 player, digital camera
  • Health : Glucose meter, blood pressure monitor
  • Others : RFID, GPS device, alarm systems

Typical Applications
  • Communication products such as Modem, Router, Network Switch, VOIP phone, Videophone.
  • router
  • Consumer electronics products such as GSM phone, PDA, portable MP3 player, digital camera.
  • pda
  • Health products such as Glucose meter, blood pressure monitor.
  • blood pressure
  • Others products such RFID, GPS device, alarm systems.
  • gps