LM3914DWF National Semiconductor Corporation, LM3914DWF Datasheet - Page 12
LM3914DWF
Manufacturer Part Number
LM3914DWF
Description
LM3914 - Dot/bar Display Driver, Package: Mdip, Pin Nb=18
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM3914DWF.pdf
(19 pages)
Typical Applications
(Continued)
Bar Display with Alarm Flasher
DS007970-11
Full-scale causes the full bar display to flash. If the junction of R1 and C1 is connected to a different LED cathode, the display will flash when that LED lights,
and at any higher input signal.
Adding Hysteresis (Single Supply, Bar Mode Only)
DS007970-12
Hysteresis is 0.5 mV to 1 mV
www.national.com
12
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