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SCANSTA476 Datasheet Eight Input IEEE 1149.1 Analog Voltage Monitor

Manufacturer: Texas Instruments

General Description

The SCANSTA476 is a low power, Analog Voltage Monitor used for sampling or monitoring up to 8 analog/mixed-signal input channels.

Analog Voltage Monitors are valuable during product development, environmental test, production, and field service for verifying and monitoring power supply and reference voltages.

In a supervisory role, the 'STA476 is useful for card or system-level health monitoring and prognostics applications.

Overview

SCANSTA476 www.ti.com SNLS171G – JANUARY 2005 – REVISED APRIL 2013 SCANSTA476 Eight Input IEEE 1149.

Key Features

  • 1.
  • 2 Eight Selectable Analog Input Channels.
  • Analog Full-Scale Input Range 0V to VDD.
  • Typical Accuracy of 2 mV at Maximum VDD.
  • Very Low Power Operation.
  • Small Package Footprint in 16-Lead, 5 x 5 x 0.8 mm WSON.
  • Single +2.7V to +5.5V Supply Operation.
  • IEEE 1149.1 (JTAG) Compliant Interface.