HWD490中文资料etc未分类制造商数据手册PDF规格书
HWD490规格书详情
[Chengdu Sino Microdelectronics System Co., Ltd]
General Description
The HWD481, HWD483, HWD485, HWD487–HWD491, and HWD1487 are low-power transceivers for RS-485 and RS-422 communication. Each part contains one driver and one receiver. The HWD483, HWD487, HWD488, and HWD489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the HWD481, HWD485, HWD490, HWD491, and HWD1487 are not limited, allowing them to transmit up to 2.5Mbps.
__Next Generation Device Features
♦ For Fault-Tolerant Applications
HWD3430: ±80V Fault-Protected, Fail-Safe, 1/4 Unit Load, +3.3V, RS-485 Transceiver
HWD3440E–HWD3444E: ±15kV ESD-Protected, ±60V Fault-Protected, 10Mbps, Fail-Safe, RS-485/J1708 Transceivers
♦ For Space-Constrained Applications
HWD3460–HWD3464: +5V, Fail-Safe, 20Mbps, Profibus RS-485/RS-422 Transceivers HWD3362: +3.3V, High-Speed, RS-485/RS-422 Transceiver in a SOT23 Package HWD3280E–HWD3284E: ±15kV ESD-Protected, 52Mbps, +3V to +5.5V, SOT23, RS-485/RS-422, True Fail-Safe Receivers HWD3293/HWD3294/HWD3295: 20Mbps, +3.3V, SOT23, RS-855/RS-422 Transmitters
♦ For Multiple Transceiver Applications
HWD3030E–HWD3033E: ±15kV ESD-Protected, +3.3V, Quad RS-422 Transmitters
♦ For Fail-Safe Applications
HWD3080–HWD3089: Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers
♦ For Low-Voltage Applications
HWD3483E/HWD3485E/HWD3486E/HWD3488E/HWD3490E/HWD3491E: +3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited, True RS-485/RS-422 Transceivers
Applications
Low-Power RS-485 Transceivers
Low-Power RS-422 Transceivers
Level Translators
Transceivers for EMI-Sensitive Applications
Industrial-Control Local Area Networks
产品属性
- 型号:
HWD490
- 功能描述:
Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
国产替代 |
2012 |
SOP8 |
10000 |
全新原装进口自己库存优势 |
询价 | ||
HWD |
23+ |
TO-92 |
12800 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
HWD |
2018+ |
SMD |
20000 |
一级代理原装现货假一罚十 |
询价 | ||
HWD |
2015+ |
SOP8 |
19898 |
专业代理原装现货,特价热卖! |
询价 | ||
- |
23+ |
TO220 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
HWD |
23+ |
TO-92 |
28000 |
原装正品 |
询价 | ||
HWD |
BGA |
6000 |
原装现货,长期供应,终端可账期 |
询价 | |||
HWD |
22+23+ |
TO-220 |
36621 |
绝对原装正品全新进口深圳现货 |
询价 | ||
CHMC |
2023+ |
SOP-28 |
1165 |
原厂全新正品旗舰店优势现货 |
询价 | ||
华微 |
23+ |
LQFP-48 |
50000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |