Datasheet Details
| Part number | ZEN2011P |
|---|---|
| Manufacturer | Zenic |
| File Size | 160.78 KB |
| Description | Programmable Universal Counter |
| Datasheet |
 ZEN2011P Datasheet
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General Description
ZENIC INC.
ZEN2011P is a 24 bit pr ogr a m m a ble u n iver sa l cou n t er LSI.
TH E ZEN2011P 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.
Key Features
- 24bit bin a r y u p/down cou n t er . Cou n t er r espon se speed: 8MH z. (MAX) ( CLK f0 = 8MH z a t 50% du t y) In pu t fr equ en cy of cou n t pu lse. Two ph a se-sh ift ed pu lses sign a l in pu t : A/B ph a se in pu t DC ~ 2MH z. (less t h a n f0 ~ 1/4) U p/down pu lse sign a l in pu t : U p/down in pu t DC ~ 4MH z (less t h a n f0 ~ 1/2) CLK fr equ en cy DC ~ 8MH z. (MAX. : du t y r a t io 50%) Dir ect ion r ecogn it ion for u p/down cou n t Abn or m a l in pu t det ect ion cir cu it . P r el.