• Part: LM3915
  • Description: Dot/Bar Display Driver
  • Manufacturer: Texas Instruments
  • Size: 1.39 MB
Download LM3915 Datasheet PDF
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Datasheet Summary

.ti. SNVS740C - JANUARY 2000 - REVISED MARCH 2013 LM3915 Dot/Bar Display Driver Check for Samples: LM3915 Features - 2 3 dB/step, 30 dB Range - Drives LEDs, LCDs, or Vacuum Fluorescents - Bar or Dot Display Mode Externally Selectable by User - Expandable to Displays of 90 dB - Internal Voltage Reference from 1.2V to 12V - Operates with Single Supply of 3V to 25V - Inputs Operate Down to Ground - Output Current Programmable from 1 mA to 30 mA - Input Withstands ±35V without Damage or False Outputs - Outputs are Current Regulated, Open Collectors - Directly Drives TTL or CMOS - The Internal 10-step Divider is Floating and can be Referenced to a Wide Range of Voltages The...