LTC2851CS8#TRPBF
Active3.3V 20MBPS RS485/RS422 TRANSCEIVER
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LTC2851CS8#TRPBF
Active3.3V 20MBPS RS485/RS422 TRANSCEIVER
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC2851CS8#TRPBF |
|---|---|
| Data Rate | 20 Mbps |
| Duplex | Full |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Protocol | RS422, RS485 |
| Receiver Hysteresis | 25 mV |
| Supplier Device Package | 8-SO |
| Type | Transceiver |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 3 V |
LTC2851 Series
3.3V 20Mbps RS485/RS422 Transceiver
| Part | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Supplier Device Package | Receiver Hysteresis | Voltage - Supply [Max] | Voltage - Supply [Min] | Type | Package / Case | Package / Case [y] | Package / Case [x] | Duplex | Data Rate | Protocol | Package / Case [custom] | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | Surface Mount | 85 °C | -40 °C | 8-SO | 25 mV | 3.6 V | 3 V | Transceiver | 8-SOIC | 3.9 mm | 0.154 in | Full | 20 Mbps | RS422 RS485 | ||
Analog Devices | Surface Mount | 125 °C | -40 °C | 8-MSOP | 25 mV | 3.6 V | 3 V | Transceiver | 8-MSOP 8-TSSOP | Full | 20 Mbps | RS422 RS485 | 0.118 in | 3 mm | ||
Analog Devices | Surface Mount | 70 °C | 0 °C | 8-DFN (3x3) | 25 mV | 3.6 V | 3 V | Transceiver | 8-WFDFN Exposed Pad | Full | 20 Mbps | RS422 RS485 | ||||
Analog Devices | Surface Mount | 85 °C | -40 °C | 8-MSOP | 25 mV | 3.6 V | 3 V | Transceiver | 8-MSOP 8-TSSOP | Full | 20 Mbps | RS422 RS485 | 0.118 in | 3 mm | ||
Analog Devices | Surface Mount | 85 °C | -40 °C | 8-DFN (3x3) | 25 mV | 3.6 V | 3 V | Transceiver | 8-WFDFN Exposed Pad | Full | 20 Mbps | RS422 RS485 | ||||
Analog Devices | Surface Mount | 125 °C | -40 °C | 8-DFN (3x3) | 25 mV | 3.6 V | 3 V | Transceiver | 8-WFDFN Exposed Pad | Full | 20 Mbps | RS422 RS485 | ||||
Analog Devices | Surface Mount | 70 °C | 0 °C | 8-SO | 25 mV | 3.6 V | 3 V | Transceiver | 8-SOIC | 3.9 mm | 0.154 in | Full | 20 Mbps | RS422 RS485 | ||
Analog Devices | Surface Mount | 125 °C | -40 °C | 8-MSOP | 25 mV | 3.6 V | 3 V | Transceiver | 8-MSOP 8-TSSOP | Full | 20 Mbps | RS422 RS485 | 0.118 in | 3 mm | ||
Analog Devices | Surface Mount | 125 °C | -55 °C | 8-SO | 25 mV | 3.6 V | 3 V | Transceiver | 8-SOIC | 3.9 mm | 0.154 in | Full | 20 Mbps | RS422 RS485 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 2.54 | |
Description
General part information
LTC2851 Series
The LTC2850, LTC2851 and LTC2852 are low power, 20Mbps RS485/RS422 transceivers operating on 3.3V supplies. The receiver has a one-eighth unit load supporting up to 256 nodes per bus (C, I-grade), and a failsafe 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 up to ±15kV (human body model) on the transceiver interface pins without latchup or damage.ApplicationsLow Power RS485/RS422 TransceiverLevel TranslatorBackplane Transceiver