Rainbow Electronics LM34 - Manual (Page 9)

Typical Applications
(Continued)
Bar-Graph Temperature Display
(Dot Mode)
DS006685-16
* = 1% or 2% film resistor
— Trim R
B
for V
B
= 3.525V
— Trim R
C
for V
C
= 2.725V
— Trim R
A
for V
A
= 0.085V + 40 mV/˚F x T
AMBIENT
— Example, V
A
= 3.285V at 80˚F
Temperature-to-Digital Converter
(Parallel TRI-STATE ® Outputs for Standard Data Bus to µP Interface, 128 ˚F Full Scale)
DS006685-17
LM34
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