Zilog Z8F1681 Manuel d'utilisateur télécharger pdf (Page 37)

UM026301-1013 LM285 Adjustable Micropower Voltage Reference

Z8 Encore! XP

F6482 Series Development Kit

User Manual

LM285 Adjustable Micropower Voltage Reference

The 3-terminal LM285 micropower circuit manufactured by Texas Instruments is an

adjustable band-gap voltage reference diode which can be found on the F6482 Develop-

ment Board at location VR1. Voltage references, a circuit diagram, and an image of the

LM285 device are shown in Figures 31 through 33.

Figure 31. LM285 Adjustable Micropower Voltage Reference

Figure 32. LM285 Adjustable Micropower Circuit

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