Datasheet Details
Part number:
LM3915N, LM3915
Manufacturer:
File Size:
1.39 MB
Description:
Dot/bar display driver.
Note:
This datasheet PDF includes multiple part numbers: LM3915N, LM3915.
Please refer to the document for exact specifications by model.
LM3915N, LM3915, Dot/Bar Display Driver
The LM3915 is a monolithic integrated circuit that senses analog voltage levels and drives ten LEDs, LCDs or vacuum fluorescent displays, providing a logarithmic 3 dB/step analog display.
One pin changes the display from a bar graph to a moving dot display.
LED current drive is regulated and program
LM3915N Features
* 1
* 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
📁 Related Datasheet
📌 All Tags
