LTC2852HDD#PBF
Active3.3V 20MBPS RS485/RS422 TRANSCEIVER
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LTC2852HDD#PBF
Active3.3V 20MBPS RS485/RS422 TRANSCEIVER
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC2852HDD#PBF |
|---|---|
| Data Rate | 20 Mbps |
| Duplex | Full |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 10-WFDFN Exposed Pad |
| Protocol | RS422, RS485 |
| Receiver Hysteresis | 25 mV |
| Supplier Device Package | 10-DFN (3x3) |
| Type | Transceiver |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 3 V |
LTC2852 Series
3.3V 20Mbps RS485/RS422 Transceiver
| Part | Protocol | Receiver Hysteresis | Type | Package / Case [x] | Package / Case [y] | Package / Case | Mounting Type | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Data Rate | Duplex | Voltage - Supply [Max] | Voltage - Supply [Min] | Package / Case [x] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | RS422 RS485 | 25 mV | Transceiver | 0.154 in | 3.9 mm | 14-SOIC | Surface Mount | 14-SO | 70 °C | 0 °C | 20 Mbps | Full | 3.6 V | 3 V | ||
Analog Devices | RS422 RS485 | 25 mV | Transceiver | 0.154 in | 3.9 mm | 14-SOIC | Surface Mount | 14-SO | 70 °C | 0 °C | 20 Mbps | Full | 3.6 V | 3 V | ||
Analog Devices | RS422 RS485 | 25 mV | Transceiver | 10-MSOP 10-TFSOP | Surface Mount | 10-MSOP | 125 °C | -40 °C | 20 Mbps | Full | 3.6 V | 3 V | 3 mm | 0.118 in | ||
Analog Devices | RS422 RS485 | 25 mV | Transceiver | 10-WFDFN Exposed Pad | Surface Mount | 10-DFN (3x3) | 125 °C | -40 °C | 20 Mbps | Full | 3.6 V | 3 V | ||||
Analog Devices | RS422 RS485 | 25 mV | Transceiver | 10-MSOP 10-TFSOP | Surface Mount | 10-MSOP | 70 °C | 0 °C | 20 Mbps | Full | 3.6 V | 3 V | 3 mm | 0.118 in | ||
Analog Devices | RS422 RS485 | 25 mV | Transceiver | 10-MSOP 10-TFSOP | Surface Mount | 10-MSOP | 125 °C | -55 °C | 20 Mbps | Full | 3.6 V | 3 V | 3 mm | 0.118 in | ||
Analog Devices | RS422 RS485 | 25 mV | Transceiver | 10-MSOP 10-TFSOP | Surface Mount | 10-MSOP | 70 °C | 0 °C | 20 Mbps | Full | 3.6 V | 3 V | 3 mm | 0.118 in |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 7.79 | |
| 10 | $ 5.33 | |||
| 25 | $ 4.69 | |||
| 100 | $ 3.98 | |||
| 250 | $ 3.64 | |||
| 500 | $ 3.43 | |||
| 1000 | $ 3.25 | |||
| 2500 | $ 3.10 | |||
Description
General part information
LTC2852 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
Documents
Technical documentation and resources