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ZEN2041F - Programmable Universal Counter

Datasheet Summary

Description

ZENIC ZEN2041F is a pr ogr a m m a ble u n iver sa l cou n t er LSI.

TH E ZEN2041F cou n t s ph a se-sh ift ed sign a ls a n d u p/down pu lse sign a ls, gen er a t ed fr om r ot a r y en coder s or lin ea r sca les.

Features

  • Select a ble cou n t r esolu t ion a n d ch a n n els. 16bit Λ4ch . or 32bit Λ2ch . or 16bit Λ2ch . + 32bit Λ1ch . Cou n t r espon se speed: 20Mcps. (MAX. ) ( CLK f0 = 20MH z a t 50% du t y) In pu t fr equ en cy of cou n t pu lse. P h a se -sh ift ed sign a l in pu t : A/B ph a se in pu t DC ~ 5MH z. (less t h a n f0 Λ1/4) U p/down pu lse sign a l in pu t : U p/down in pu t DC ~ 10MH z (less t h a n f0 Λ1/2) CLK fr equ en cy DC ~ 20MH z. (MAX. :du t y r a t io 50%) Dir ect ion r ecogn it ion for u.

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Datasheet Details

Part number ZEN2041F
Manufacturer Zenic
File Size 152.75 KB
Description Programmable Universal Counter
Datasheet download datasheet ZEN2041F Datasheet
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www.DataSheet4U.com ZEN2041F P ROGRAMMABLE UNIVE RSAL COUNTE R Description ZENIC ZEN2041F is a pr ogr a m m a ble u n iver sa l cou n t er LSI. TH E ZEN2041F cou n t s ph a se-sh ift ed sign a ls a n d u p/down pu lse sign a ls, gen er a t ed fr om r ot a r y en coder s or lin ea r sca les. Sin ce t h e cou n t er r espon se speed is a s h igh a s 20MH z(MAX),t h e ZEN2041F is u sed in a va r iet y of h igh speed ser vices in clu din g digit a l ser vo con t r ol a n d pr ecision m ea su r em en t . TH E ZEN2041F is pr ovided wit h a fu n ct ion wh ich m on it or s t h e in pu t sign a ls a n d det ect s a n y a bn or m a l in pu t a ccom pa n ied wit h n oise or ot h er dist u r ba n ces, so t h a t t h e r elia bilit y of cou n t ed va lu es a r e secu r ed. 1.
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