MAX3140中文资料PDF规格书
厂商型号 |
MAX3140 |
参数属性 | MAX3140 封装/外壳为28-SSOP(0.154",3.90mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 控制器;产品描述:IC UART SPI MICRWR W/TXRX 28QSOP |
功能描述 | SPI/MICROWIRE-Compatible UART with Integrated True Fail-Safe RS-485/RS-422 Transceivers |
文件大小 |
468.24 Kbytes |
页面数量 |
36 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-31 22:58:00 |
MAX3140规格书详情
General Description
The MAX3140 is a complete universal asynchronous receiver-transmitter (UART) and a true fail-safe RS-485/RS-422 transceiver combined in a single 28-pin QSOP package for space-, cost-, and power-constrained applications. The MAX3140 saves additional board space as well as microcontroller (µC) I/O pins by featuring an SPI™/QSPI™/MICROWIRE™-compatible serial interface. It is pin-programmable for configuration in all RS-485/RS-422 networks.
Features
♦ Integrated UART and RS-485/RS-422 Transceiver in a Single 28-Pin QSOP
♦ SPI/MICROWIRE-Compatible Interface Saves µC I/O Pins
♦ True Fail-Safe Receiver Output Eliminates Complex Network Termination
♦ Pin-Programmable RS-485/RS-422 Features
Half/Full-Duplex Operation
Slew-Rate Limiting for Reduced EMI
115kbps/500kbps/10Mbps Data Rates
Receiver/Transmitter Phase for Twisted-Pair Polarity Reversal
♦ Full-Featured UART
Programmable Up to 230k baud with a 3.6864MHz Crystal
8-Word Receive FIFO Minimizes Processor
Overhead 9-Bit Address-Recognition Interrupt
♦ Allows Up to 256 Transceivers on the Bus
♦ Low 20µA Hardware Shutdown Mode
♦ Hardware/Software-Compatible with MAX3100 and MAX3089
Applications
Industrial-Control
Transceivers for EMI
Local Area Networks
Sensitive Applications
HVAC and Building
Control Embedded Systems
Point-of-Sale Devices
Intelligent Instrumentation
产品属性
- 产品编号:
MAX3140CEI+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 控制器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 协议:
RS232,RS485
- 功能:
控制器
- 接口:
SPI,UART
- 电压 - 供电:
4.75V ~ 5.25V
- 电流 - 供电:
640µA
- 工作温度:
0°C ~ 70°C
- 封装/外壳:
28-SSOP(0.154",3.90mm 宽)
- 供应商器件封装:
28-QSOP
- 描述:
IC UART SPI MICRWR W/TXRX 28QSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
SSOP28 |
1980 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAXIM |
20+ |
SSOP |
11520 |
特价全新原装公司现货 |
询价 | ||
MAXIM |
22+23+ |
SSOP28 |
25679 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM/美信 |
24+ |
SSOP |
54815 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
Maxim |
21+ |
28QSOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
DLZ |
22+ |
SOP28 |
354000 |
询价 | |||
MAXIM/美信 |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM(美信) |
2021+ |
QSOP-28 |
499 |
询价 | |||
MAXIM |
2016+ |
SSOP28 |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
Maxim Integrated |
22+/23+ |
28-QSOP |
7500 |
原装进口公司现货假一赔百 |
询价 |