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MAX3140CEI集成電路（IC）的控制器規(guī)格書PDF中文資料
| 廠商型號 |
MAX3140CEI |
| 參數(shù)屬性 | MAX3140CEI 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 MICRWR W/TXRX 28QSOP |
| 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 |
| 中文名稱 | 美信 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-8-15 16:01:00 |
| 人工找貨 | MAX3140CEI價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX3140CEI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：
MAX3140CEI
- 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：
0°C ~ 70°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 MICRWR W/TXRX 28QSOP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
24+ |
3000 |
公司現(xiàn)貨 |
詢價(jià) | ||||
Maxim |
23+ |
28-QSOP |
30240 |
詢價(jià) | |||
MAXIM |
24+ |
SSOP-28 |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨 |
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) | ||
MAXIM |
25+ |
QSOP28 |
500 |
品牌一級代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢! |
詢價(jià) | ||
Maxim |
23+ |
28-QSOP |
65600 |
詢價(jià) | |||
MAXIM/美信 |
22+ |
SSOP |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
MAXIM/美信 |
20+ |
SSOP |
32500 |
MAXIM全新原裝-可開原型號增稅票 |
詢價(jià) | ||
MAXIM |
23+ |
SSOP |
8600 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
MAXIM/美信 |
22+ |
SSOP |
18000 |
原裝正品 |
詢價(jià) |
