PT2294 データシートの表示（PDF） - Princeton Technology

部品番号

コンポーネント説明

メーカー

PT2294

Remote Control Decoder IC

Princeton Technology 

Remote Control Decoder IC

Tel: 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

PT2294

LATCH OR MOMENTARY DATA OUTPUT TYPE

PT2294 uses either the latch or the momentary data output type depending on the PT2294 version

used. The latch type (PT2294-Lx) activates the data out during transmission and this data is sustained

in the memory until another data is inputted or entered. A momentary type (PT2294-Mx), on the other

hand, activates the data out only during transmission. In the momentary type, the data does not remain

in the memory after the transmission is completed. Please refer to the diagram below:

Data Words (X)

DI N

2 tc

≤ 2tc

Data Words (Y)

2 tc

≤ 2tc

DATA PINS

(M o m en ta ry )

Data Output X

Data Output Y

DATA PINS

(La tc h )

Data Output X

Data Output Y

VT

Note: tc=Width of 1 code word

PT2294 V1.2

-8-

April, 2006

Share Link: