MAX3140CEI Integrated Circuit Chip with SPI/MICROWIRE-Compatible UART and True Fail Safe RS-485/RS-422 Transceiver in 28-Pin QSOP Package

Name: MAX3140CEI Integrated Circuit Chip with SPI/MICROWIRE-Compatible UART and True Fail Safe RS-485/RS-422 Transceiver in 28-Pin QSOP Package
Brand: ShenZhen Mingjiada Electronics Co.,Ltd.
SKU: MAX3140CEI
Price: Negotiable USD
Availability: InStock

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MAX3140CEI Integrated Circuit Chip with SPI/MICROWIRE-Compatible UART and True Fail Safe RS-485/RS-422 Transceiver in 28-Pin QSOP Package

Large Image : MAX3140CEI Integrated Circuit Chip with SPI/MICROWIRE-Compatible UART and True Fail Safe RS-485/RS-422 Transceiver in 28-Pin QSOP Package

Product Details:

Place of Origin:	CN
Brand Name:	Original Factory
Certification:	Lead free / RoHS Compliant
Model Number:	MAX3140CEI

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	Contact for Sample
Packaging Details:	QSOP-28
Delivery Time:	5-8 work days
Payment Terms:	T/T,L/C,Western Union

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MAX3140CEI Integrated Circuit Chip with SPI/MICROWIRE-Compatible UART and True Fail Safe RS-485/RS-422 Transceiver in 28-Pin QSOP Package

Description

Part Number:	MAX3140CEI	Voltage - Supply:	4.75V ~ 5.25V
Current - Supply:	640µA	Operating Temperature:	0°C ~ 70°C
Interface:	SPI, UART	Function:	Controller
Highlight:	SPI/MICROWIRE-Compatible Integrated Circuit Chip , True Fail Safe UART , 28-Pin QSOP Package RS-485/RS-422 Transceiver

MAX3140CEI Integrated Circuit Chip SPI/MICROWIRE-Compatible UART With Integrated True Fail Safe RS-485/RS-422 Transceivers

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.

Specifications Of MAX3140

Data Rate	115 kb/s, 500 kb/s, 10Mb/s
Memory Size	8 B
Supply Voltage - Max	5.25 V
Supply Voltage - Min	4.75 V
Operating Supply Current	700 uA
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Operating Supply Voltage	5 V
Unit Weight	120 mg

Key Features Of MAX3140

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 Of MAX3140

Embedded Systems
HVAC and Building Control
Industrial Control Local Area Networks
Intelligent Instruments
Point-of-Sale (POS) Devices
Transceivers for EMI-Sensitive Applications

Product Tags

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Frequently Asked Questions

Are your products original?

Yes, all products are original, new original import is our purpose.

Which Certificates do you have?

We are ISO 9001:2015 Certified Company and member of ERAI.

Can you support small quantity order or sample? Is the sample free?

Yes, we support sample order and small order. Sample cost is different according to your order or project.

How to ship my order? Is it safe?

We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.

What about the lead time?

We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.

Tag:

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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MAX3140CEI Integrated Circuit Chip with SPI/MICROWIRE-Compatible UART and True Fail Safe RS-485/RS-422 Transceiver in 28-Pin QSOP Package

MAX3140CEI Integrated Circuit Chip with SPI/MICROWIRE-Compatible UART and True Fail Safe RS-485/RS-422 Transceiver in 28-Pin QSOP Package

MAX3140CEI Integrated Circuit Chip with SPI/MICROWIRE-Compatible UART and True Fail Safe RS-485/RS-422 Transceiver in 28-Pin QSOP Package

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