Single Transmitter/Receiver RS-422/RS-485 8Pin SOIC N T/R
Product Details
The ADM3483/ADM3485/ADM3488/ADM3490/ADM3491 are low power, differential line transceivers designed to operate using a single 3.3 V power supply. Low power consumption, coupled with a shutdown mode, makes the ADM3483/ADM3485/ADM3488/ ADM3490/ADM3491 ideal for power-sensitive applications.
The ADM3488/ADM3490/ADM3491 feature full-duplex com-munication, while the ADM3483/ADM3485 are designed for half-duplex communication.
The ADM3485/ADM3490/ADM3491 transmit at up to 10 Mbps. The receiver input impedance is 12 kΩ, allowing up to 32 transceivers to be connected on the bus. A thermal shutdown circuit prevents excessive power dissipation caused by bus contention or by output shorting. If a significant temperature increase is detected in the internal driver circuitry during fault conditions, then the thermal shutdown circuit forces the driver output into a high impedance state. If the inputs are unconnected floating, the receiver contains a fail-safe feature that results in a logic high output state. The parts are fully specified over the commercial and industrial temperature ranges. The ADM3483/ADM3485/ADM3488/ADM3490 are available in 8-lead SOIC_N; the ADM3491 is available in a 14-lead SOIC_N.
**Applications**
### Features and Benefits
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADM3490ARZ-REEL7 ADI 亚德诺 | 当前型号 | 当前型号 |
ADM3490ARZ 亚德诺 | 类似代替 | ADM3490ARZ-REEL7和ADM3490ARZ的区别 |
MAX3490EESA+ 美信 | 功能相似 | ADM3490ARZ-REEL7和MAX3490EESA+的区别 |
MAX3490EESA 美信 | 功能相似 | ADM3490ARZ-REEL7和MAX3490EESA的区别 |