Datasheet for LTC2856:
- Manufacturer Part Number : LTC2856
- Manufacturer : AD
- Description : 20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceiver
- Series : LTC2856
- Reference Price : USD 1.16
- Our Price : We have a better price, contact us by email
- Product Type : RS-232 / RS-422 / RS-485 / RS-562
- Function : RS-485 & RS-422
- 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 : LTC2856
- 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 LTC2856. If you need any more information about LTC2856, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
The LTC2856-1, LTC2856-2, LTC2857-1, LTC2857-2, LTC2858-1 and LTC2858-2 are low power, RS485/RS422 transceivers operating on 5V supplies at maximum data rates of 20Mbps or 250kbps for low EMI. The receiver has a one-eighth unit load, supporting up to 256 nodes per bus (C, I-Grade), and a fail-safe feature that guarantees a high output state under conditions of floating or shorted inputs.
The driver maintains a high output impedance over the entire common mode range when disabled or when the supply is removed. Excessive power dissipation caused by bus contention or a fault is prevented by current limiting all outputs and by thermal shutdown.
Enhanced ESD protection allows these parts to withstand ±15kV (human body model) on the transceiver interface pins without latch-up or damage.
| Part Number | MAX Data Rate (Mbps) | Duplex | Package |
| LTC2856-1 | 20 | Half | MSOP-8, DFN-8 |
| LTC2856-2 | 0.25 | Half | MSOP-8, DFN-8 |
| LTC2857-1 | 20 | Full | MSOP-8, DFN-8 |
| LTC2857-2 | 0.25 | Full | MSOP-8, DFN-8 |
| LTC2858-1 | 20 | Full | MSOP-10, DFN-10 |
| LTC2858-2 | 0.25 | Full | MSOP-10, DFN-10 |
Applications
- Low Power RS485/RS422 Transceiver
- Level Translator
- Backplane Transceiver
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.
