TC71 Datasheet - TelCom

TC71, SYSTEM SUPERVISOR

1 TC70/71 MICROMASTER™ * SYSTEM SUPERVISOR WITH POWER SUPPLY MONITOR, WATCHDOG AND BATTERY BACKUP

Features

* s Maximum Functional Integration: Precision Power Supply Monitor, Watchdog Timer, External RESET Override, Threshold Detector and Battery Backup Controller in an 8-Pin Package Generates Power-on RESET and Guards Against Unstable Processor Operation Resulting from Power "Brown-out" Automatically Halt

Applications

* s s s s All Microprocessor-based Systems Test Equipment Instrumentation Set-Top Boxes FUNCTIONAL BLOCK DIAGRAM ORDERING INFORMATION VCC CEI (TC70) VBATT BATTERY BACK-UP CONTROL VCCO CEO (TC70) PF (TC71) Part No. TC70COA TC70CPA TC70EOA TC70EPA TC71COA TC71CPA TC71EOA TC71EPA Package 8-Pin SOIC 8

TC71_TelCom.pdf