一華半導體股½有限公司
MOSDESIGN SEMICONDUCTOR CORP.
EN/DECODER
2 STATES ENCODER
2
態編碼
IC
GENERAL DESCRIPTION
功½敘述
M1EA
The M1EA is a CMOS ASIC encoder. It will en-code 12 parallel data inputs and serially transmit them to the output when
transmit enable (TE) depressed. These address inputs are 2 states i.e. LOW (0) or OPEN (1).
FEATURES
產品特長
•
Same Rosc matched to the Decoder M1DA/FA .
•
2
12
= 4,096 codes.
•
4 cycles transmission each time.
•
Direct data transmit type：(Eliminating TE and diodes).
─M1EA-H：switch
to VDD.
APPLICATIONS
產品應用
•
Car/home alarm system, garage control etc..
BLOCK DIAGRAM
功½方塊圖
X
Oscillator
Y
Freq
Divider
Output
Driver
DO
TE
A0
Input
Control
A11
Control
Logic unit
*All specs and applications shown above subject to change without prior notice.
(
以上電路及規格僅供參考,本公司得逕行修正
)
1/6
2005-03-10
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