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LM3914N-1 - 

LED Driver, 3V to 15V input, 10 Outputs, 1.34V/30 mA out, DIP-18

TEXAS INSTRUMENTS LM3914N-1

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Manufacturer Part No:
LM3914N-1
Order Code:
9486500
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
12V
:
0°C
:
30mA
:
10Outputs
:
DIP
:
70°C
:
18Pins
:
1.34V
:
1.2V
:
-
:
-
:
-
:
-
:
Each
:
MSL 1 - Unlimited
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Product Overview

The LM3914N-1 is a monolithic integrated circuit that senses analogue voltage levels and drives 10 LEDs, providing a linear analogue display. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors.
  • Drives LEDs, LCDs or vacuum fluorescents
  • Bar or dot display mode externally selectable by user
  • Expandable to displays of 100 steps
  • Inputs operate down to ground
  • No multiplexing switching or interaction between outputs
  • LED driver outputs are current regulated, open-collectors
  • Outputs can interface with TTL or CMOS logic

Applications

LED Lighting, Lighting

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