| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
SMC490 | blue led 文件:691.74 Kbytes 页数:4 Pages | ROITHNER | ROITHNER | |
SMC490 | LED | USHIO | USHIO | |
LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER Description The ST490A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST490A draws 5mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5V s 文件:203.74 Kbytes 页数:11 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER Description The ST490A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST490A draws 5mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5V s 文件:203.74 Kbytes 页数:11 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER Description The ST490A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST490A draws 5mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5V s 文件:203.74 Kbytes 页数:11 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS |
技术参数
- Package Type:
SMD
- Package Size:
Others
- Total Radiated Power Po(mW):
6.8
- Maximum Forward Current(DC) IF(mA):
50
- Maximum Pulse Forward Current IFP(mA):
100
- Viewing Half Angle Θ1/2(degree):
65
- Forward Current IF(mA):
20
- Wavelength λp(nm):
490
- Half Width ∆λ(nm):
32
- Output Power:
Standard
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Portwell |
2022+ |
原厂原包装 |
8600 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
24+ |
3100 |
询价 | |||||
26+ |
N/A |
82000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
KEMET |
25+ |
N/A |
20948 |
样件支持,可原厂排单订货! |
询价 | ||
KEMET |
25+ |
N/A |
21000 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
KEMET |
25+ |
电容器 |
926 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
KEMET/基美 |
24+ |
SMD |
46184 |
只做原装进口现货 |
询价 | ||
KEMET |
60000 |
全新、原装 |
询价 | ||||
YAGEO / KEMET ELECTRONICS |
2026+ |
N/A |
6058 |
芯为深圳仓现货 |
询价 | ||
KEMET |
26+ |
2220(5750 公制) |
3216 |
全新原装正品 |
询价 |
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