型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
UM3089E | 짹15kV ESD-Protected, Fail-Safe, Hot-Swappable Auto Polarity Reversal RS-485 Transceivers 文件:764 Kbytes 页数:14 Pages | UNIONSEMI 英联 | UNIONSEMI | |
짹15kV ESD-Protected, Fail-Safe, Hot-Swappable Auto Polarity Reversal RS-485 Transceivers 文件:764 Kbytes 页数:14 Pages | UNIONSEMI 英联 | UNIONSEMI | ||
UM3089E | 热插拔,极性自动翻转的半双工RS-485收发器 UM3089E系列是具有+5.0V供电、±15kV ESD保护、失效保护、热插拔、自动极性反转的RS-485收发器。这些器件具有失效保护电路,可在接收器输入开路、短路或闲置时确保接收器输出为逻辑高电平。这意味着如果端接总线上的所有发射器都被禁用(高阻抗),接收器输出将为逻辑高电平。UM3089E具有低摆率驱动器,可充分降低EMI并减少因电缆端接不当引起的反射,从而实现高达500kbps的无误差数据传输。所有发射器输出和接收器输入能够耐受±8kV的人体模型放电和±15kV的IEC61000-4-2 空气间隙放电。\nUM3089E具备电缆自动反转功能,可在电缆连接错误时反转RS-485总线引脚的 - 自动极性反转 RS-485收发器\n- 1μA 关机电流和 300μA 接收器电流\n- 真正的故障安全接收器和热插拔功能\n- 增强型压摆率限制\n- 支持总线连接多达256个节点\n- 热关断\n- 驱动过载限流保护\n- RS-485 I/O引脚提供ESD保护\n-- ±15kV—IEC61000-4-2, 空气间隙放电\n-- ±8kV—IEC61000-4-2, 接触放电; | Union-IC 英联 | Union-IC | |
热插拔,极性自动翻转的半双工RS485收发器 The UM3089E series are +5.0V powered, ±15kV ESD protected, fail-safe, hot-swappable, auto polarity reversal RS-485 transceivers. The device includes fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open, shorted or idle. This means that the receiver out | Union-IC 英联 | Union-IC |
技术参数
- Status:
量产
- Drivers/Receivers Per Package:
1/1
- Max Date rate (Mbps):
0.5
- Bus Fault Protection (V):
-7.5 to 12.5
- Common-mode range (V):
-7 to 12
- VCC Range (V):
4.75 to 5.25
- ICC (Max) (mA):
0.7
- ESD HBM (kV):
±8
- IEC 61000-4-2 Contact (kV):
±8
- Operating Temperature Range(℃):
-40 to 85
- Package:
SOP14
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
UMEC |
23+ |
SIPDIP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
UMEC |
两年内 |
NA |
12 |
实单价格可谈 |
询价 | ||
UNIVERSAL |
模块 |
10475 |
一级代理原装正品现货,支持实单! |
询价 |
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