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MAX3157CAI+
RS-422/RS-485 Interface IC High CMRR RS-485 Transceiver with +/-50V Isolation
- Product Category: RS-422/RS-485 Interface IC
- Mfr. Part # MAX3157CAI+
- Manufacturer: Analog Devices Inc.
- Package: Tube
- Lead Free Status /RoHS Status:
- Data Sheet: MAX3157CAI+ Datasheet
- Inventory: In Stock
- Unit Price: Inquiry
- Quantity: -+
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Mfr. Part #: MAX3157CAI+
- Specifications
- Product Details
Specifications
Product Details
General Description
The MAX3157 is a high CMRR RS-485/RS-422 data-communications interface providing ±50V isolation in a hybrid microcircuit. A single +5V supply on the logic side powers both sides of the interface, with external ±50V capacitors transferring power from the logic side to the isolated side. Each MAX3157 contains one transmitter and one receiver and is guaranteed to operate at data rates up to 250kbps. Drivers are short-circuit current limited and protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic high receiver output if the inputs are open, shorted, or connected to a terminated transmission line with all drivers disabled.Features
♦ ±50V Isolated Data Interface♦ +5V Single Supply
♦ Low-Cost Replacement for Opto-Isolated Transceivers
♦ True Fail-Safe Receiver While Maintaining EIA/TIA-485 Compliance
♦ Pin-Selectable Full/Half-Duplex Operation
♦ Phase Controls to Correct for Twisted-Pair Reversal
♦ 25µA Low-Power Shutdown Mode
♦ Thermal Shutdown for Driver Overload Protection
♦ 28-Pin SSOP Package
♦ Slew Rate Limited Reduced EMI
ICCHIPS, where the pulse of innovation meets the heartbeat of wholesale excellence. Unveil the future of electronic components with our flagship product, the MAX3157CAI+. As your conduit to groundbreaking technology, we stand as the bridge between visionary suppliers and pioneering manufacturers, committed to orchestrating seamless transactions that cater to the ever-evolving needs of the electronics industry.
Please send inquiry, we will respond immediately.
Mfr. Part #: MAX3157CAI+
