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MC145028DWR2 PDF预览

MC145028DWR2

更新时间： 2024-01-10 09:24:00
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 光电二极管商用集成电路
页数 文件大小 规格书
17页 124K
描述
SPECIALTY CONSUMER CIRCUIT, PDSO16, SOG-16

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中文翻译

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MC145028DWR2 数据手册

 浏览型号MC145028DWR2的Datasheet PDF文件第2页浏览型号MC145028DWR2的Datasheet PDF文件第3页浏览型号MC145028DWR2的Datasheet PDF文件第4页浏览型号MC145028DWR2的Datasheet PDF文件第5页浏览型号MC145028DWR2的Datasheet PDF文件第6页浏览型号MC145028DWR2的Datasheet PDF文件第7页 
SEMICONDUCTOR TECHNICAL DATA  
CMOS  
These devices are designed to be used as encoder/decoder pairs in remote  
control applications.  
The MC145026 encodes nine lines of information and serially sends this  
information upon receipt of a transmit enable (TE) signal. The nine lines may be  
encoded with trinary data (low, high, or open) or binary data (low or high). The  
words are transmitted twice per encoding sequence to increase security.  
The MC145027 decoder receives the serial stream and interprets five of the  
trinary digits as an address code. Thus, 243 addresses are possible. If binary  
data is used at the encoder, 32 addresses are possible. The remaining serial  
information is interpreted as four bits of binary data. The valid transmission (VT)  
output goes high on the MC145027 when two conditions are met. First, two  
addresses must be consecutively received (in one encoding sequence) which  
both match the local address. Second, the 4 bits of data must match the last  
valid data received. The active VT indicates that the information at the Data  
output pins has been updated.  
P SUFFIX  
PLASTIC DIP  
CASE 648  
16  
1
D SUFFIX  
SOG PACKAGE  
CASE 751B  
16  
The MC145028 decoder treats all nine trinary digits as an address which  
allows 19,683 codes. If binary data is encoded, 512 codes are possible. The VT  
output goes high on the MC145028 when two addresses are consecutively  
received (in one encoding sequence) which both match the local address.  
1
DW SUFFIX  
SOG PACKAGE  
CASE 751G  
16  
•
•
•
•
•
•
Operating Temperature Range: – 40 to + 85°C  
Very–Low Standby Current for the Encoder: 300 nA Maximum @ 25°C  
Interfaces with RF, Ultrasonic, or Infrared Modulators and Demodulators  
RC Oscillator, No Crystal Required  
High External Component Tolerance; Can Use ± 5% Components  
Internal Power–On Reset Forces All Decoder Outputs Low  
1
ORDERING INFORMATION  
MC145026P  
MC145026D  
Plastic DIP  
SOG Package  
•
Operating Voltage Range: MC145026 = 2.5 to 18 V*  
MC145027, MC145028 = 4.5 to 18 V  
MC145027P  
MC145027DW  
Plastic DIP  
SOG Package  
•
For Infrared Applications, See Application Note AN1016/D  
MC145028P  
Plastic DIP  
MC145028DW  
SOG Package  
PIN ASSIGNMENTS  
MC145026  
ENCODER  
MC145027  
DECODERS  
MC145028  
DECODERS  
A1  
A2  
1
2
16  
15  
V
A1  
A2  
1
2
16  
V
A1  
A2  
1
2
16  
V
DD  
DD  
DD  
D
out  
15 D6  
15 A6  
A3  
A4  
3
4
14 TE  
A3  
A4  
3
4
14 D7  
13 D8  
A3  
A4  
3
4
14 A7  
13 A8  
13  
12  
11  
R
TC  
A5  
A6/D6  
A7/D7  
5
6
7
8
C
TC  
A5  
5
6
7
8
12 D9  
11 VT  
A5  
5
6
7
8
12 A9  
11 VT  
R
S
R
1
R
1
10 A9/D9  
C
1
10 R /C  
C
1
10 R /C  
2 2  
2
2
V
SS  
9
V
SS  
9
V
SS  
9
A8/D8  
D
in  
D
in  
MOTOROLA WIRELESS RF, IF AND TRANSMITTER DEVICE DATA  
MC145026 MC145027 MC145028  
3.2–263  
1234567...17

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与MC145028DWR2相关器件

型号 品牌 获取价格 描述 数据表
MC145028P MOTOROLA

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MC145028P LANSDALE

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 		Encoder and Decoder Pairs CMOS
MC145028P NXP

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 		INFRARED, RECEIVER IC, PDIP16, PLASTIC, DIP-16
MC14502B MOTOROLA

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 		Strobed Hex Inverter/Buffer
MC14502BCL MOTOROLA

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 		Strobed Hex Inverter/Buffer
MC14502BCLD MOTOROLA

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 		Bus Driver, 1-Func, 6-Bit, Inverted Output, CMOS, CDIP16
MC14502BCLS MOTOROLA

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 		Bus Driver, 1-Func, 6-Bit, Inverted Output, CMOS, CDIP16
MC14502BCP MOTOROLA

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 		Strobed Hex Inverter/Buffer
MC14502BCPD MOTOROLA

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 		4000/14000/40000 SERIES, 6-BIT DRIVER, INVERTED OUTPUT, PDIP16, 648-08

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