5秒后页面跳转
MM54240N PDF预览

MM54240N

更新时间: 2024-11-14 22:46:07
品牌 Logo 应用领域
美国国家半导体 - NSC 商用集成电路遥控远程控制光电二极管遥控器
页数 文件大小 规格书
10页 181K
描述
Asynchronous Receiver/Transmitter Remote Controller

MM54240N 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP24,.3Reach Compliance Code:unknown
风险等级:5.92商用集成电路类型:REMOTE CONTROL TRANSMITTER/RECEIVER IC
JESD-30 代码:R-PDIP-T24JESD-609代码:e0
端子数量:24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封装等效代码:DIP24,.3
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified子类别:Remote Control ICs
表面贴装:NO技术:MOS
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:DUALBase Number Matches:1

MM54240N 数据手册

 浏览型号MM54240N的Datasheet PDF文件第2页浏览型号MM54240N的Datasheet PDF文件第3页浏览型号MM54240N的Datasheet PDF文件第4页浏览型号MM54240N的Datasheet PDF文件第5页浏览型号MM54240N的Datasheet PDF文件第6页浏览型号MM54240N的Datasheet PDF文件第7页 
April 1990  
MM54240  
Asynchronous Receiver/Transmitter Remote Controller  
sor units, remote digital transducer or remote data peripher-  
al devices.  
General Description  
The MM54240 is a monolithic MOS integrated circuit utiliz-  
ing N-channel low-threshold, enhancement mode and ion-  
implanted depletion mode devices. The circuit is designed  
for processor-type remote control applications. The data  
transmission consists of a pulse width modulated serial data  
stream of 18 bits. This stream consists of 7 address bits, 1  
command bit, 8 data bits, 1 parity bit and 1 dummy bit in that  
order.  
Features  
Y
Supply voltage rangeÐ4.75V to 11.5V single supply  
Y
Low quiescent currentÐ5.0 mA maximum  
Y
On-chip oscillator based on inexpensive R-C  
components  
Y
Pulse width modulation techniques minimize error and  
maximize frequency tolerance  
The MM54240 can be operated in two modes; namely  
‘‘master’’ and ‘‘slave’’. The master interfaces to a processor  
bus, and is capable of polling and controlling 128 slave cir-  
cuits. The slave circuits are interfaced to remote data sourc-  
es and/or data destinations.  
Y
Y
Y
Y
Mode input for either master or slave operations  
Chip select (CS) input in the master mode  
Selectable output port options in the slave mode  
Transmit/receive control output (CS) in the slave mode  
Applications  
The MM54240 finds application in transmitting data to and  
receiving data from remote A-D/D-A, remote microproces-  
Functional Block Diagram  
Pin  
Configuration  
1
V
SS  
2
D7 (MSB)  
D6  
D5  
3
4
5
D4  
D3  
6
7
D2  
D1  
8
9
D0 (LSB)  
Serial  
Mode  
CS  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
V
DD  
R/C1  
W/C2  
S
OSC  
A6 (MSB)  
A5  
A4  
A3  
A2  
A1  
A0 (LSB)  
TL/F/10819–1  
Order Number MM54240N  
See NS Package Number N24C  
C
1995 National Semiconductor Corporation  
TL/F/10819  
RRD-B30M105/Printed in U. S. A.  

与MM54240N相关器件

型号 品牌 获取价格 描述 数据表
MM54240N/A+ TI

获取价格

IC,REMOTE-CONTROL TRANSCEIVER/ENDEC,MOS,DIP,24PIN
MM54240N/B+ TI

获取价格

IC,REMOTE-CONTROL TRANSCEIVER/ENDEC,MOS,DIP,24PIN
MM5437 NSC

获取价格

DIGITAL NOISE SOURCE
MM5437N/A+ NSC

获取价格

IC,RANDOM NUMBER GENERATOR,MOS,DIP,8PIN,PLASTIC
MM5439N ROCHESTER

获取价格

Phase Locked Loop
MM5450 NSC

获取价格

LED Display Drivers
MM5450 MICREL

获取价格

LED Display Driver
MM5450 MICROCHIP

获取价格

The MM5450 and MM5451 LED display drivers are monolithic MOS ICs fabricated in an N-Channe
MM5450_06 MICREL

获取价格

LED Display Driver
MM5450_11 MICREL

获取价格

LED Display Driver