MAX3140CEI+ by Analog Devices
SPI/MICROWIRE-Compatible UART with Integrated True Fail Safe RS-485/RS-422 Transceivers
| Status: | Active |
|---|---|
| Series: | MAX3140 |
| RoHS: | Unknown |
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 |
| 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 |
| 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 |
Specifications
| µP I/F | SPI and Microwire Compatible |
|---|---|
| # Channels | 1 |
| ICC (mA) (typ) | 0.7 |
| VSUPPLY (V) | 5 |
| Package/Pins | QSOP HYBRID/28 |
| Oper. Temp. (°C) | -40 to +850 to +70 |
| BudgetaryPrice (See Notes) | 6.7 |
MAX3140CEI+ Semiconductors - ICs by Analog Devices
SPI/MICROWIRE UART W/RS485 28QSOP
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| No. of Channels | 1 Channel, 1Channels |
|---|---|
| Data Rate | 10Mbps |
| Supply Voltage Min | 4.75V |
| Supply Voltage Max | 5.25V |
| Interface Case Style | QSOP |
| No. of Pins | 28Pins |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Data Rate Max | 230Kbps |
| Operating Temperature Range | 0°C to +70°C |
| Supply Voltage Range | 4.75V to 5.25V |
| Termination Type | Surface Mount Device |
| UART Features | Half/Full-Duplex Operation Slew-Rate Limiting for Reduced EMI |
Alternative Descriptions
| SPI/MICROWIRE-Compatible UART | Analog Devices |
| Uart, 10Mbps, 5.5V, Qsop-28 | Newark Electronics |
| UART 1-CH 5V 28-Pin QSOP | Avnet Asia |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX3140CEI+ ?
Additional datasheets, footprints and schematics for MAX3140CEI+ are listed on our Part Details page. You can also find images and similar parts to MAX3140CEI+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX3140CEI+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX3140CEI+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
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Is the MAX3140CEI+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX3140CEI+ have stock available?
Authorised distributors including Analog Devices, element14, Farnell, Newark Electronics and Avnet Asia have stock available or on a lead time for MAX3140CEI+ .
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