Datasheet for LTC2870:
- Manufacturer Part Number : LTC2870
- Manufacturer : AD
- Description : RS232/RS485 Multiprotocol Transceivers with Integrated Termination
- Series : LTC2870
- Reference Price : USD 4.16
- Our Price : We have a better price, contact us by email
- Product Type : Multiprotocol Transceivers
- Function : -
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : LTC2870
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for LTC2870. If you need any more information about LTC2870, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
The LTC2870/LTC2871 are robust pin-configurable multiprotocol transceivers, supporting RS232, RS485, and RS422 protocols, operating on a single 3V to 5.5V supply. The LTC2870 can be configured as two RS232 single-ended transceivers or one RS485 differential transceiver on shared I/O lines. The LTC2871 offers independent control of two RS232 transceivers and one RS485 transceiver, each on dedicated 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 tiny 2mm × 1.6mm inductor and one capacitor, eliminating the need for multiple supplies for driving RS232 levels.
Applications
- Software Selectable RS232/RS485/RS422 Interface
- Point-of-Sale Terminals
- Cable Repeaters
- Protocol Translators
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.
