145026 COMPATIBLE 3 STATE 19 /683 CODES
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MOSDESIGN SEMICONDUCTOR CORP.
EN/DECODER
3 STATES ENCODER 3 ºA½s½XIC GENERAL DESCRIPTION ¥\¯à±Ô...
Description
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MOSDESIGN SEMICONDUCTOR CORP.
EN/DECODER
3 STATES ENCODER 3 ºA½s½XIC GENERAL DESCRIPTION ¥\¯à±Ô-z
M45026/7/8
The M45026 is a CMOS ASIC encoder. It will en-code 9 parallel inputs and serially transmit them to the output when TE depressed. These address inputs are 3 states i.e. LOW (0)¡BOPEN (X) and HIGH (1).
FEATURES ²£«~¯Sªø ¡E RC oscillator.
¡E 39 =19,683 codes, “0”,”X”,”1” Tri-states. ¡E Minimum two transmission words.
APPLICATIONS ²£«~À³¥Î ¡E Car/home alarm system, garage control etc.. BLOCK DIAGRAM ¥\¯à¤è¶ô¹Ï
X Y Z Oscillator Freq Divider Output Driver DO
TE A0 Input Control A8 Central Control Logic unit
*All specs and applications shown above subject to change without prior notice. ( ¥H¤W¹q¸ô¤Î³W®æ¶È¨Ñ°Ñ¦Ò ,¥»¤½¥q±o³w¦æ-×¥¿) 1/5 2004-05-28
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MOSDESIGN SEMICONDUCTOR CORP.
EN/DECODER
3 STATES ENCODER 3 ºA½s½XIC ABSOLUTE MAXIMUM RATING
Parameter Supply Voltage Input Voltage Operating Temperature Storage Temperature Rating -0.3 to 15 -0.2~VDD +0.2 -20 to 75 -50 to 125
M45026/7/8
(TA=25¢J ) Unit V V ¢J ¢J
ELECTRICAL CHARACTERISTICS
Characteristics Operating Voltage Operating Current Quiescent Current Output Drive Current Input Voltage Oscillator Frequency Sym. VDD IOP ISB IO VIH VIL Fosc Min. 2.4
¢w ¢w ¢w
Typ. ¢w 0.1 0.1 2 VDD VSS 22
Max. 15 1 0.5 ¢w VDD VSS +0.2 ¢w
Unit V £gA mA mA V KHz No load
Conditions
@VDS=1.2V
VDD –0.2 VSS ¢w
External¡Ó 30%
PIN DESCRIPTION
No. 1~7 8 9~10 11 12 13 14 15 16 Name A0~A7 VSS...
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