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XR-2276 Datasheet Bar Graph Display Generator

Manufacturer: Exar (now MaxLinear)

General Description

The XR-2276 is a 12-point logarithmic bar graph display generator designed for interfacing with fluorescent displays.

The device's twelve comparators, internally biased at logarithmic intervals about an adjustable reference, controlling twelve fluorescent drivers.

The XR2276 may also drive LEOs if the maximum device power dissipation is not exceeded.

Overview

XR·2276 Bar Graph Display Generator GENERAL.

Key Features

  • High Input Impedance Internal Pull-Down Resistors Logarithmic Display Characteristics External Reference Level Adjustment.