四路RS - 485差动线路驱动器 QUADRUPLE RS-485 DIFFERENTIAL LINE DRIVERS
DESCRIPON
The SN65LBC174A and SN75LBC174A are quadruple differential line drivers with 3-state outputs, designed for TIA/EIA-485 RS-485, TIA/EIA-422 RS-422, and ISO 8482 applications.
These devices are optimized for balanced multipoint bus transmission at signaling rates up to 30 million bits per second. The transmission media may be printed-circuit board traces, backplanes, or cables. The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the environment.
FEATURES
• Designed for TIA/EIA-485, TIA/EIA-422 and ISO 8482 Applications
• Signaling Rates 1 up to 30 Mbps
• Propagation Delay Times < 11 ns
• Low Standby Power Consumption 1.5-mA Max
• Output ESD Protection: 12 kV
• Driver Positive- and Negative-Current Limiting
• Power-Up and Power-Down Glitch-Free for Line Insertion Applications
• Thermal Shutdown Protection
• Industry Standard Pin-Out, Compatible With SN75174, MC3487, DS96174, LTC487, and MAX3042
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN75LBC174ANE4 TI 德州仪器 | 当前型号 | 当前型号 |
SN75LBC174AN 德州仪器 | 完全替代 | SN75LBC174ANE4和SN75LBC174AN的区别 |