LTC1481是Linear公司的一款RS485 / RS422 收发器产品，LTC1481是Ultra-Low Power RS485 Transceiver with Shutdown，本站介绍了LTC1481的封装应用图解、特点和优点、功能等，并给出了与LTC1481相关的凌力尔特元器件型号供参考。
LTC1481 - Ultra-Low Power RS485 Transceiver with Shutdown
LTC1481 - Ultra-Low Power RS485 Transceiver with Shutdown - Linear Technology（凌力尔特）
The LTC?1481 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.
| 器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) |
|---|---|---|---|---|
| LTC1481CN8 | N-8 | C | $1.85 | $1.45 |
| LTC1481CN8#PBF | N-8 | C | $1.85 | $1.45 |
| LTC1481CS8 | SO-8 | C | $2.25 | $1.80 |
| LTC1481CS8#PBF | SO-8 | C | $2.25 | $1.80 |
| LTC1481CS8#TR | SO-8 | C | $1.86 | |
| LTC1481CS8#TRPBF | SO-8 | C | $1.86 | |
| LTC1481IN8 | N-8 | I | $2.40 | $1.95 |
| LTC1481IN8#PBF | N-8 | I | $2.40 | $1.95 |
| LTC1481IS8 | SO-8 | I | $2.90 | $2.35 |
| LTC1481IS8#PBF | SO-8 | I | $2.90 | $2.35 |
| LTC1481IS8#TR | SO-8 | I | $2.41 | |
| LTC1481IS8#TRPBF | SO-8 | I | $2.41 |
