M5E Datasheet, PDF (1/8 Pages) List of Unclassifed Manufacturers – 3 STATES ENCODER

一華半導體股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
3 STATES ENCODER
3 态编码 IC
EN/DECODER
M5E
GENERAL DESCRIPTION 功能叙述
The M5E is a CMOS ASIC encoder. It will en-code 12 parallel data inputs (A0~A11) and serially transmit them to the output
when transmits enable (TE) depressed. The address inputs are 3 states i.e. LOW (0) or OPEN (X) and HIGH (1). It will transmit 1
cycle each time TE depressed.
FEATURES 产品特长
• Same Rosc matched to the DECODER M5D/F
• 3¹² =531, 441 codes, “0”, “X”, “1” Tri-states
• 4 cycles transmission each time
• Direct data transmit type : (Elimination TE and diodes)
─M5E-H : switch to VDD
• Built-in IR carrier : suffix –IR
• DIP 18 or SO available
APPLICATIONS 产品应用
• Car/home alarm system, garage control etc..
BLOCK DIAGRAM 功能方块图
X
Oscillator
Y
Freq
Output
Divider
Driver
DO
TE
A0
Input
Central
IR
Control
Control
Carrier
Logic unit
A11
*All specs and applications shown above subject to change without prior notice.
( 以上电路及规格仅供参考,本公司得径行修正 )
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2002-06-27