Datasheet for LTC2872IUHF#PBF:
- Manufacturer Part Number : LTC2872IUHF#PBF
- Manufacturer : AD
- Description : RS232/RS485 Dual Multiprotocol Transceiver with Integrated Termination IC
- Series : LTC2872
- Reference Price : USD 5.56
- Our Price : We have a better price, contact us by email
- Product Type : Multiprotocol Transceivers
- Function : -
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 38-Lead QFN (5mm x 7mm w/ EP)
- Pins : 38
- MFG Package Case : 05-08-1701
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 52
- Working Temperature : -40 to 85C
- Other Part Number : LTC2872IUHF#PBF
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LTC2872 is a robust pin-configurable transceiver that supports RS232, RS485, and RS422 standards while operating on a single 3V to 5.5V supply. The LTC2872 can be configured as four RS232 single-ended transceivers or two RS485 differential transceivers, or combinations of both, on shared I/O lines.
Pin-controlled integrated termination resistors allow for easy interface reconfiguration, eliminating external resistors and control relays. Half-duplex switches allow four-wire and two-wire RS485 configurations. Loopback mode steers the driver inputs to the receiver outputs for diagnostic self-test. The RS485 receivers support up to 256 nodes per bus, and feature full failsafe operation for floating, shorted or terminated inputs.
An integrated DC/DC boost converter uses a small inductor and one capacitor, eliminating the need for multiple supplies for driving RS232 levels.
Applications
- Flexible RS232/RS485/RS422 Interface
- Software Selectable Multiprotocol Interface Ports
- Point-of-Sale Terminals
- Cable Repeaters
- Protocol Translators
- PROFIBUS-DP Networks
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
