LTC1481CN8#PBF
ActiveTRANSCEIVER, RS422 / RS485, 1 DRIVER, 1 RECEIVER, 4.75 V TO 5.25V, NDIP-8, 0 °C TO 70°C
Deep-Dive with AI
Search across all available documentation for this part.
LTC1481CN8#PBF
ActiveTRANSCEIVER, RS422 / RS485, 1 DRIVER, 1 RECEIVER, 4.75 V TO 5.25V, NDIP-8, 0 °C TO 70°C
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC1481CN8#PBF |
|---|---|
| Data Rate | 2.5 Mbps |
| Duplex | Half |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Protocol | RS422, RS485 |
| Receiver Hysteresis | 45 mV |
| Supplier Device Package | 8-PDIP |
| Type | Transceiver |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 4.75 V |
LTC1481 Series
Ultra-Low Power RS485 Transceiver with Shutdown
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Supply [Min] | Voltage - Supply [Max] | Duplex | Data Rate | Supplier Device Package | Mounting Type | Receiver Hysteresis | Protocol | Package / Case | Package / Case | Package / Case | Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 85 °C | -40 C | 4.75 V | 5.25 V | Half | 2.5 Mbps | 8-SO | Surface Mount | 45 mV | RS422 RS485 | 0.154 in | 8-SOIC | 3.9 mm | Transceiver |
Analog Devices Inc./Maxim Integrated | 85 °C | -40 C | 4.75 V | 5.25 V | Half | 2.5 Mbps | 8-PDIP | Through Hole | 45 mV | RS422 RS485 | 8-DIP (0.300" 7.62mm) | Transceiver | ||
Analog Devices Inc./Maxim Integrated | 85 °C | -40 C | 4.75 V | 5.25 V | Half | 2.5 Mbps | 8-SO | Surface Mount | 45 mV | RS422 RS485 | 0.154 in | 8-SOIC | 3.9 mm | Transceiver |
 Analog Devices Inc./Maxim Integrated | 70 °C | 0 °C | 4.75 V | 5.25 V | Half | 2.5 Mbps | 8-SO | Surface Mount | 45 mV | RS422 RS485 | 0.154 in | 8-SOIC | 3.9 mm | Transceiver |
 Analog Devices Inc./Maxim Integrated | 70 °C | 0 °C | 4.75 V | 5.25 V | Half | 2.5 Mbps | 8-SO | Surface Mount | 45 mV | RS422 RS485 | 0.154 in | 8-SOIC | 3.9 mm | Transceiver |
Analog Devices Inc./Maxim Integrated | 70 °C | 0 °C | 4.75 V | 5.25 V | Half | 2.5 Mbps | 8-PDIP | Through Hole | 45 mV | RS422 RS485 | 8-DIP (0.300" 7.62mm) | Transceiver |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LTC1481 Series
The LTC1481 is an ultralow power differential line transceiver designed for data transmission standard RS485 applications. It will also meet the requirements of RS422. The CMOS design offers significant power savings over its bipolar counterparts without sacrificing ruggedness against overload or ESD damage. Typical quiescent current is only 80µA while operating and less than 1µA in shutdown.The driver and receiver feature three-state outputs, with the driver outputs maintaining high impedance over the entire common mode range. Excessive power dissipation caused by bus contention or faults is prevented by a thermal shutdown circuit which forces the driver outputs into a high impedance state. The receiver has a fail-safe feature which guarantees a high output state when the inputs are left open.The LTC1481 is fully specified over the commercial and extended industrial temperature range and is available in 8-pin PDIP and SO packages.ApplicationsBattery-Powered RS485/RS422 ApplicationsLow Power RS485/RS422 TransceiverLevel Translator
Documents
Technical documentation and resources