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TPS3306-15 Datasheet Dual Processor Supervisory Circuits

Manufacturer: Texas Instruments

Overview: .ti. TPS3306-15 TPS3306-18, TPS3306-20 TPS3306-25, TPS3306-33 SLVS290C – APRIL 2000 – REVISED DECEMBER 2006 DUAL PROCESSOR SUPERVISORY CIRCUITS WITH.

General Description

The TPS3306 family is a series of supervisory circuits designed for circuit initialization which require two supply voltages, primarily in DSP and processor-based systems.

The product spectrum of the TPS3306-xx is designed for monitoring two independent supply voltages of 3.3 V/1.5 V, 3.3 V/1.8 V, 3.3 V/2 V, 3.3 V/2.5 V, or 3.3 V/5 V.

TYPICAL OPERATING CIRCUIT 3.3 V 1.5 V AVDD TPS3306–15 R3 R4 CVDD SENSE1 VDD DVDD R1 SENSE2 WDI 1% PFI PFO B_XF TMS320 A_XF VC5441 R2 GND RESET 1% RESET VSS VSSA Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Key Features

  • Dual Supervisory Circuits With Power-Fail for DSP and Processor-Based Systems.
  • Voltage Monitor for Power-Fail or Low-Battery Warning.
  • Watchdog Timer With 0.8 Second Time-Out.
  • Power-On Reset Generator With Integrated 100 ms Delay Time.
  • Open-Drain Reset and Power-Fail Output.
  • Supply Current of 15 µA (Typ. ).
  • Supply Voltage Range: 7 V to 6 V.
  • Defined RESET Output From VDD≥ 1.1 V.
  • MSOP-8 and SO-8 Packages.
  • Temp.

More Datasheets from Texas Instruments

Part Number Description
TPS3306-18 DUAL PROCESSOR SUPERVISORY CIRCUITS
TPS3306-20 DUAL PROCESSOR SUPERVISORY CIRCUITS
TPS3306-25 DUAL PROCESSOR SUPERVISORY CIRCUITS
TPS3306-33 DUAL PROCESSOR SUPERVISORY CIRCUITS
TPS3305 DUAL PROCESSOR SUPERVISORS
TPS3307-18 TRIPLE PROCESSOR SUPERVISORS
TPS3307-18-EP TRIPLE PROCESSOR SUPERVISORS
TPS3307-18-Q1 Triple Processor Supervisors
TPS3307-18M Triple Processor Supervisors
TPS3307-25 TRIPLE PROCESSOR SUPERVISORS

TPS3306-15 Distributor