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M318E Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – 3 STATES ENCODER | |||
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MOSDESIGN SEMICONDUCTOR CORP.
3 STATES ENCODER
3 æ
編碼 IC
EN/DECODER
M318E
GENERAL DESCRIPTION åè½æè¿°
The M318E is a CMOS ASIC encoder. It will en-code 12 parallel data inputs (A0~A11) and serially TE transmit them to the
output when transmits enable (TE) depressed. The address inputs are 3 states i.e. LOW (0)ãOPEN (X) or HIGH(1). It will transmit
1 cycle each depressed.
FEATURES ç¢åç¹é·
⢠Same Rosc matched to the DECODER M318D/F
⢠318 =387,420,489 codes, â0âãâXâãâ1â Tri-state
⢠Internal code A0~A7 1 0 1 1 1 0 A8~A11
⢠1 cycle transmission each time
⢠Direct data transmit type : (Eliminating TE and diodes)
â M318E-H : switch to VDD
APPLICATIONS ç¢åæç¨
⢠Car/home alarm system, garage control etc..
BLOCK DIAGRAM åè½æ¹å¡å
X
Freq
Output
Y
Oscillator
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.
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1/5
2001-09-10
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