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MC14469FN

更新时间： 2024-11-19 04:40:59
品牌 Logo 应用领域
LANSDALE 外围集成电路数据传输通信时钟
页数 文件大小 规格书
10页 474K
描述
Addressable Asynchronous Receiver/Transmitter

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中文翻译

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MC14469FN 数据手册

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ML14469  
Addressable Asynchronous  
Receiver/Transmitter  
CMOS  
Legacy Device: Motorola MC14469  
The ML14469 receives one or two 11–bit words in a serial data  
stream. One of the incoming words contains the address and when the  
address matches, the ML14469 then transmits information in two  
11–bit word data streams. Each of the transmitted words contains  
eight data bits, an even parity bit, and start and stop bits.  
The received word contains seven address bits with the address of  
the ML14469 set on seven pins. Therefore, 27 or 128 units can be  
interconnected in simplex or full–duplex data transmission. In addi-  
tion to the address received, seven command bits may be received for  
general–purpose data or control use.  
P DIP 16 = QP  
PLASTIC DIP  
CASE 711  
40  
1
The ML14469 finds application in transmitting data from remote  
analog–to–digital converters, remote MPUs, or remote digital trans-  
ducers to the master computer or MPU.  
PLCC 44 = -4P  
PLCC PACKAGE  
CASE 777  
44  
1
CROSS REFERENCE/ORDERING INFORMATION  
• Supply Voltage Range: 4.5 V to 18 V  
PACKAGE  
MOTOROLA  
LANSDALE  
• Low Quiescent Current: 75 µA Maximum @ 5 V, 25°C  
• Guaranteed Data Rates to 4800 Baud @ 5 V, to 9600 Baud @ 12 V  
• Receive — Serial to Parallel  
P DIP 40  
PLCC 44  
MC14469P  
MC14469FN  
ML14469QP  
ML14469-4P  
Transmit — Parallel to Parallel  
Note: Lansdale lead free (Pb) product, as it  
becomes available, will be identified by a part  
number prefix change from ML to MLE.  
• Transmit and Receive Simultaneously in Full Duplex  
• Crystal or Resonator Operation for On–Chip Oscillator  
• See Application Note AN806A  
• Chip Complexity: 1200 FETs or 300 Equivalent Gates  
• Operating Temperature Range T = –40° to +85°C  
A
PIN ASSIGNMENTS  
P DIP  
PLCC  
V
OSC1  
OSC2  
1
2
40  
DD  
39  
C0  
C1  
C2  
C3  
C4  
C5  
RESET  
A0  
3
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
6
5
4
3
2
1 44 43 42 41 40  
4
A2  
A3  
7
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
C4  
A1  
5
8
C5  
A2  
6
A4  
9
C6  
A3  
7
A5  
10  
11  
12  
13  
14  
15  
16  
17  
CS  
VAP  
NC  
SEND  
S0  
A4  
8
C6  
A6  
CS  
A5  
9
NC  
ID0  
ID1  
ID2  
ID3  
ID4  
A6  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
VAP  
SEND  
S0  
ID0  
ID1  
ID2  
ID3  
ID4  
ID5  
ID6  
ID7  
RI  
S1  
S1  
S2  
S2  
S3  
18 19 20 21 22 23 24 25 26 27 28  
S3  
S4  
S5  
S6  
NC = NO CONNECTION  
S7  
V
TRO  
SS  
Page 1 of 10  
www.lansdale.com  
Issue 0  
1234567...10

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与MC14469FN相关器件

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MC14469FNR2 MOTOROLA

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 		Serial I/O Controller, 1 Channel(s), 0.001171875MBps, CMOS, PQCC44, PLASTIC, LCC-44
MC14469L MOTOROLA

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 		Telecom IC, CMOS, CDIP40
MC14469LD MOTOROLA

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 		Telecom IC, CMOS, CDIP40
MC14469LDS MOTOROLA

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 		Telecom IC, CMOS, CDIP40
MC14469LS MOTOROLA

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 		Telecom IC, CMOS, CDIP40
MC14469P LANSDALE

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 		Addressable Asynchronous Receiver/Transmitter
MC14469P MOTOROLA

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 		Addressable Asynchronous Receiver/Transmitter
MC14469PD MOTOROLA

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 		Telecom IC, CMOS, PDIP40
MC14469PDS MOTOROLA

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 		暂无描述
MC14469PS MOTOROLA

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 		Telecom IC, CMOS, PDIP40

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