ST490ACD中文资料意法半导体数据手册PDF规格书
ST490ACD规格书详情
描述 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 supply.
General features
■ Low supply current: 5mA max
■ -7V to 12V common mode input voltage range
■ 70mV tipycal input hysteresis
■ Designed for 25Mbps operation
■ Operate from a single 5V supply
■ ±4kV ESD protection
■ Current limiting and thermal shutdown for driver overload protection
产品属性
- 型号:
ST490ACD
- 功能描述:
缓冲器和线路驱动器 Hi-Spd Lo Pwr Trans
- RoHS:
否
- 制造商:
Micrel
- 输入线路数量:
1
- 输出线路数量:
2
- 极性:
Non-Inverting
- 电源电压-最大:
+/- 5.5 V
- 电源电压-最小:
+/- 2.37 V
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
- 封装/箱体:
MSOP-8
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST(意法半导体) |
2021+ |
SOIC8_39MM |
499 |
询价 | |||
ST(意法半导体) |
2447 |
SOIC8_39MM |
315000 |
nan一级代理专营品牌!原装正品,优势现货,长期排单 |
询价 | ||
ST/意法 |
23+ |
SOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ST |
25+23+ |
DIP |
20366 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ST(意法) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ST |
2016+ |
SOP8 |
6292 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ST/意法 |
22+ |
SOP-8 |
15330 |
原装正品 |
询价 | ||
STMicroelectronics |
18+ |
TXRXRS485/422LPHISPEED8- |
6800 |
公司原装现货 |
询价 | ||
ST |
2021+ |
60000 |
原装现货,欢迎询价 |
询价 | |||
ST |
2025+ |
SOP-8 |
3685 |
全新原厂原装产品、公司现货销售 |
询价 |