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M45027

ETC
Part Number M45027
Manufacturer ETC
Description 3 STATES ENCODER
Published Apr 29, 2005
Detailed Description ¤@µØ¥b¾ÉÅéªÑ¥÷¦³--¤½¥q MOSDESIGN SEMICONDUCTOR CORP. EN/DECODER 3 STATES ENCODER 3 ºA½s½XIC GENERAL DESCRIPTION ¥\¯à±Ô...
Datasheet PDF File M45027 PDF File

M45027
M45027

Overview
¤@µØ¥b¾ÉÅéªÑ¥÷¦³--¤½¥q 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 ¤@µØ¥b¾ÉÅéªÑ¥÷¦³--¤½¥q 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 A7¡BA8 X Y Z TE DO VDD Description 3 states address inputs Negative power supply 3 states address inputs Oscillator input Oscillator output Oscillator output Transmit enable Data output Positive power supply A0 A1 A2 A3 A4 A5 A6 VSS M45026 1 16 VDD DO TE Z Y X A8 A7 8 9 2/5 2004-05-28 ¤@µØ¥b¾ÉÅéªÑ¥÷¦³--¤½¥q MOSDESIGN SEMICONDUCTOR CORP.
EN/DECODER 3 STATES ENCODER 3 ºA½s½XIC TIMING WAVEFORM (1) Bit format M45026/7/8 OSC "1" "0" "OPEN" Address / Data Bit (2) TIMING DIAGRAM TE 65 ns ...


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