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MC14469P PDF预览

MC14469P

更新时间: 2024-11-18 22:54:59
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 微控制器和处理器串行IO控制器通信控制器外围集成电路光电二极管数据传输时钟
页数 文件大小 规格书
12页 219K
描述
Addressable Asynchronous Receiver/Transmitter

MC14469P 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:40Reach Compliance Code:unknown
HTS代码:8542.31.00.01风险等级:5.89
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:R-PDIP-T40
JESD-609代码:e0长度:52.07 mm
低功率模式:NODMA 通道数量:
I/O 线路数量:串行 I/O 数:1
端子数量:40片上数据RAM宽度:
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:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
RAM(字数):0座面最大高度:5.08 mm
最大压摆率:2.25 mA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:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:15.24 mmuPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches:1

MC14469P 数据手册

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Order this document  
by MC14469/D  
SEMICONDUCTOR TECHNICAL DATA  
CMOS  
P SUFFIX  
PLASTIC DIP  
CASE 711  
40  
The MC14469 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  
MC14469 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.  
1
FN SUFFIX  
PLCC PACKAGE  
CASE 777  
The received word contains seven address bits with the address of the  
MC14469 set on seven pins. Therefore, 2 or 128 units can be interconnected  
44  
7
1
in simplex or full–duplex data transmission. In addition to the address received,  
seven command bits may be received for general–purpose data or control use.  
The MC14469 finds application in transmitting data from remote analog–to–  
digital converters, remote MPUs, or remote digital transducers to the master  
computer or MPU.  
ORDERING INFORMATION  
MC14469P  
Plastic DIP  
MC14469FN  
PLCC Package  
Supply Voltage Range: 4.5 V to 18 V  
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  
Transmit — Parallel to Parallel  
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  
PIN ASSIGNMENTS  
P SUFFIX  
FN SUFFIX  
V
OSC1  
OSC2  
1
2
40  
39  
DD  
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  
CS  
A6  
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  
Motorola, Inc. 1995  

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