DESCRIPTION
FEATURES
T h e N E 5 8 0i s a d u a l b a r - g r a p hl o g i cc i r c u i t a Dual channeldevice designedto provideallthe functionsneces_- a Easilyexpandableto handlemore chan- sary to drive a gas dischargeself-scan"") nels. b a r - g r a p hp a n e l .T h e N E 5 8 0i s c o n l i g u r e d o Single5 volt supply to drivea 201elementbar-graphin either5 a 3, 5 or 6 phaseoperation or 6 phaseoperation.Phasenumberselec- a Can be custom maskedtor dltferenl cath- t i o n i s o b t a i n e db y a p p l y i n ga l o g i c0 o r 1 ode segmentcounts,(maximum240) levelto the phaseselectpin.3 phaseopera- Equivalent8-bit resolutionol displayed t i o nf o r a 1 0 1e l e m e n t d e v i c e c abne a t t a i n e d intormalion. by a wire-orconnectionof adjacentcathode Overrangeindicaiionoutpuls. phaseoutputs. The deviceinputsacceptan analogvoltage in the range0 to 2.5Vand performsan A/D conversionwith relerenceto a fixed input voltageat the referenceterminal.On-chip f u n c t i o n si n c l...
Signetics
