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MAX3140EEI集成電路(IC)的控制器規(guī)格書PDF中文資料

廠商型號(hào) |
MAX3140EEI |
參數(shù)屬性 | MAX3140EEI 封裝/外殼為28-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的控制器;產(chǎn)品描述:IC UART SPI RS485/422 28-QSOP |
功能描述 | SPI/MICROWIRE-Compatible UART with Integrated True Fail-Safe RS-485/RS-422 Transceivers |
封裝外殼 | 28-SSOP(0.154",3.90mm 寬) |
文件大小 |
468.24 Kbytes |
頁面數(shù)量 |
36 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
MAXIM【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-3 13:01:00 |
人工找貨 | MAX3140EEI價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX3140EEI規(guī)格書詳情
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.
特性 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
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX3140EEI
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 控制器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 協(xié)議:
RS232,RS485
- 功能:
控制器
- 接口:
SPI,UART
- 電壓 - 供電:
4.75V ~ 5.25V
- 電流 - 供電:
640μA
- 工作溫度:
-40°C ~ 85°C
- 封裝/外殼:
28-SSOP(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
28-QSOP
- 描述:
IC UART SPI RS485/422 28-QSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
1 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | |||
Maxim(美信) |
2511 |
標(biāo)準(zhǔn)封裝 |
6000 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價(jià) |
詢價(jià) | ||
MAXIM/美信 |
23+ |
SSOP |
50000 |
只做原裝正品 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
QSOP-28 |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價(jià) | ||
MAXIM/美信 |
25+ |
原廠封裝 |
10280 |
詢價(jià) | |||
MAXIM/美信 |
24+ |
SSOP28 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
MAXIM/美信 |
23+ |
SSOP |
8603 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
MAXIM |
25+ |
QSOP28 |
500 |
品牌一級(jí)代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢! |
詢價(jià) | ||
MAXIM(美信) |
2447 |
QSOP-28 |
315000 |
50個(gè)/管一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期 |
詢價(jià) | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) |