MAXIM INTEGRATED PRODUCTS MAX489EESD+T 芯片, RS422/RS485 收发器, 250KBPS, 5.25V, NSOIC
The is a ±15KV ESD protected, slew rate limited, low power RS485/RS422 transceiver in 14 pin NSOIC package. This device is used as a low power transceiver for RS485 and RS422 communications in harsh environments. The driver output and receiver input is protected against ±15KV electro static discharge ESD shocks without latch-up. The reduced slew rate driver minimizes EMI and reduces reflections caused by improperly terminated cables, thus allowing error free data transmission up to 250Kbps. The driver is short circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high impedance state. It features fail-safe circuitry which has a logic high receiver output when the receiver input is open.
电源电压DC 4.75V min
输出电压 3 V
针脚数 14
耗散功率 667 mW
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 4.75V ~ 5.25V
电源电压Max 5.25 V
电源电压Min 4.75 V
输入电压 0.8V ~ 2V
安装方式 Surface Mount
引脚数 14
封装 NSOIC-14
封装 NSOIC-14
工作温度 -40℃ ~ 85℃
产品生命周期 Unknown
包装方式 Cut Tape CT
制造应用 Communications & Networking, Industrial
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MAX489EESD+T Maxim Integrated 美信 | 当前型号 | 当前型号 |
MAX491ESD+ 美信 | 完全替代 | MAX489EESD+T和MAX491ESD+的区别 |
MAX489ESD+ 美信 | 完全替代 | MAX489EESD+T和MAX489ESD+的区别 |
MAX491ESD+T 美信 | 完全替代 | MAX489EESD+T和MAX491ESD+T的区别 |