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ML14469-4P PDF预览

ML14469-4P

更新时间: 2024-09-17 04:15:27
品牌 Logo 应用领域
LANSDALE 外围集成电路数据传输局域网通信时钟
页数 文件大小 规格书
10页 474K
描述
Addressable Asynchronous Receiver/Transmitter

ML14469-4P 技术参数

生命周期:Obsolete零件包装代码:LCC
包装说明:QCCJ,针数:44
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.84Is Samacsys:N
地址总线宽度:7边界扫描:NO
最大时钟频率:0.62 MHz通信协议:ASYNC, BIT
数据编码/解码方法:NRZ最大数据传输速率:0.001171875 MBps
外部数据总线宽度:8JESD-30 代码:S-PQCC-J44
长度:16.5862 mm低功率模式:NO
串行 I/O 数:1端子数量:44
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装形状:SQUARE封装形式:CHIP CARRIER
认证状态:Not Qualified座面最大高度:4.57 mm
最大供电电压:18 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD宽度:16.5862 mm
uPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, SERIALBase Number Matches:1

ML14469-4P 数据手册

 浏览型号ML14469-4P的Datasheet PDF文件第2页浏览型号ML14469-4P的Datasheet PDF文件第3页浏览型号ML14469-4P的Datasheet PDF文件第4页浏览型号ML14469-4P的Datasheet PDF文件第5页浏览型号ML14469-4P的Datasheet PDF文件第6页浏览型号ML14469-4P的Datasheet PDF文件第7页 
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  
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Issue 0  

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