Datasheet4U Logo Datasheet4U.com

XR-2276 - Bar Graph Display Generator

Datasheet Summary

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.

Features

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

📥 Download Datasheet

Datasheet preview – XR-2276

Datasheet Details

Part number XR-2276
Manufacturer Exar
File Size 338.44 KB
Description Bar Graph Display Generator
Datasheet download datasheet XR-2276 Datasheet
Additional preview pages of the XR-2276 datasheet.

📁 Similar Datasheet

  • XR-2206 - Monolithic Function Generator (Exar Corporation)
  • XR-2207 - Voltage-Controlled Oscillator (Exar Corporation)
  • XR-2208 - OPERATIONAL MULTIPLIER (Exar Corporation)
  • XR-2209 - Voltage-Controlled Oscillator (Exar Corporation)
  • XR-2211 - FSK Demodulator/ Tone Decoder (Exar Corporation)
  • XR-2211A - FSK Demodulator/Tone Decoder (Exar Corporation)
  • XR-2212 - Precision Phase-Locked Loop (Exar Corporation)
  • XR-2240 - PROGRAMMABLE TIMER / COUNTER (Exar Corporation)
  • XR-2264 - (XR-2264 / XR-2265) Pulse Proportional Servo Circuit (Exar Corp)
  • XR-2265 - (XR-2264 / XR-2265) Pulse Proportional Servo Circuit (Exar Corp)
Other Datasheets by Exar
  • XR-2271 - Fluorescent Display Driver
  • XR-2272 - High-Voltage 7-Digit Display Driver
  • XR-2277 - Dot and Bar Graph Display Generators
  • XR-2278 - Dot and Bar Graph Display Generators
  • XR-2279 - Dot and Bar-Graph Display Generators
  • XR-2200 - Hammer Driver
  • XR-2201 - High Voltage High Current Darlington Transistor Arrays
  • XR-2202 - High Voltage High Current Darlington Transistor Arrays

Full PDF Text Transcription

Click to expand full text
XR·2276 Bar Graph Display Generator 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. The XR-2276 is especially suited for generating 12point bar graphs or other multi-segment fluorescent displays, such as those used for audio level-detector or level-indicator applications. FUNCTIONAL BLOCK DIAGRAM INPUT ··20 dB OUTPUTS -10dS 7 dB 5dB ·3dB GROUND DdB AQJUSTMENT +8 dB +3dB .
Published: |