- 制造厂商:TI
- 产品类别:接口
- 技术类目:RS-485 和 RS-422 收发器
- 功能描述:CMOS 四路三态差动线路驱动器
- 点击这里打开及下载DS26C31T的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The DS26C31 device is a quad differential line driver designed for digital data transmission over balanced lines. The DS26C31T meets all the requirements of EIA standard RS-422 while retaining the low power characteristics of CMOS. The DS26C31M is compatible with EIA standard RS-422; however, one exception in test methodology is taken(2). This enables the construction of serial and terminal interfaces while maintaining minimal power consumption.
The DS26C31 accepts TTL or CMOS input levels and translates these to RS-422 output levels. This part uses special output circuitry that enables the drivers to power down without loading down the bus. This device has enable and disable circuitry common to all four drivers. The DS26C31 is pin compatible to the AM26LS31 and the DS26LS31.
All inputs are protected against damage due to electrostatic discharge by diodes to VCC and ground.
- TTL Input Compatible
- Typical Propagation Delays: 6 ns
- Typical Output Skew: 0.5 ns
- Outputs Will Not Load Line When VCC = 0 V
- DS26C31T Meets the Requirements of EIA Standard RS-422
- Operation From Single 5-V Supply
- Tri-State Outputs for Connection to System Buses
- Low Quiescent Current
- Available in Surface Mount
- Mil-Std-883C Compliant
All trademarks are the property of their respective owners. 2The DS26C31M (?55°C to 125°C) is tested with VOUT between 6 V and 0 V while RS-422A condition is 6 V and ?0.25 V.
- Number of receivers
- 0
- Number of transmitters
- 4
- Duplex
- Half
- Supply voltage (Nom) (V)
- 5
- Signaling rate (Max) (Mbps)
- 30
- IEC 61000-4-2 contact (+/- kV)
- None
- Fault protection (V)
- -0.5 to 7
- Common mode range
- -14 to 14
- Number of nodes
- 32
- Isolated
- No
- ICC (Max) (mA)
- 2
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 85
DS26C31T的完整型号有:DS26C31TM/NOPB、DS26C31TMX/NOPB,以下是这些产品的关键参数及官网采购报价:
DS26C31TM/NOPB,工作温度:-40 to 85,封装:SOIC (D)-16,包装数量MPQ:48个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网DS26C31TM/NOPB的批量USD价格:.84(1000+)
DS26C31TMX/NOPB,工作温度:-40 to 85,封装:SOIC (D)-16,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网DS26C31TMX/NOPB的批量USD价格:.7(1000+)
DS26C31T IBIS Model
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