Datasheet for DC2227A:
- Manufacturer Part Number : DC2227A
- Manufacturer : AD
- Description : Single-Bus RS485/RS232 Multiprotocol Transceiver with Switchable Termination IC
- Series : LTC2873
- Reference Price : USD 0
- 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 : LT3669-2 Demo Board | I/O Link with 18V to 36V Input to 4V at 300mA and 3.3V at 150mA
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : DC2227A
- 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 LTC2873 is a robust pin-configurable multiprotocol transceiver that supports RS232, RS485, and RS422 protocols while operating on a single 3V to 5.5V supply. The LTC2873 can be configured as a half-duplex RS485 transceiver or as an RS232 transceiver using the same two bus pins.
A pin-controlled integrated termination resistor allows for easy interface reconfiguration, eliminating external resistors and control relays. Loopback mode steers the driver inputs to the receiver outputs for diagnostic self-test. The RS485 receiver supports up to 256 nodes per bus, and features 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 when driving RS232 levels.
Applications
- Software Selectable RS232/RS485/RS422 Interface
- Industrial Sensors and Actuators
- Alarm Systems
- Traffic Control and Monitoring
- Highway Signs and Jumbo Displays
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.
