AM26LS32AC 四路差动线路驱动器
The AM26LS32A and AM26LS33A devices are quadruple differential line receivers for balanced and unbalanced digital data transmission. The enable function is common to all four receivers and offers a choice of active-high or active-low input. The 3-state outputs permit connection directly to a bus-organized system. Fail-safe design ensures that, if the inputs are open, the outputs always are high.
Compared to the AM26LS32 and the AM26LS33, the AM26LS32A and AM26LS33A incorporate an additional stage of amplification to improve sensitivity. The input impedance has been increased, resulting in less loading of the bus line. The additional stage has increased propagation delay; however, this does not affect interchangeability in most applications
| AM26LS32AC | |
| Receivers Per Package | 4 |
| ICC(Max)(mA) | 70 |
| Rating | Catalog |
| Operating Temperature Range(C) | |
| # of TX/RX | 0 TX / 4 RX |
| Pin/Package |
AM26LS32AC 特性
- AM26LS32A Devices Meet or Exceed the Requirements of ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU Recommendations V.10 and V.11
- AM26LS32A Devices Have ±7-V Common-Mode Range With ±200-mV Sensitivity
- AM26LS33A Devices Have ±15-V Common-Mode Range With ±500-mV Sensitivity
- Input Hysteresis . . . 50 mV Typical
- Operate From a Single 5-V Supply
- Low-Power Schottky Circuitry
- 3-State Outputs
- Complementary Output-Enable Inputs
- Input Impedance . . . 12 k
Minimum
- Designed to Be Interchangeable With Advanced Micro Devices AM26LS32TM andAM26LS33TM
AM26LS32AC 应用技术支持与电子电路设计开发资源下载
- AM26LS32AC 数据资料 dataSheet 下载.PDF
- TI 德州仪器RS-422选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
- 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
- 接口选择指南 (Rev. D) (PDF 2994 KB)
- Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
- Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
- Isolated RS-485 Reference Design (PDF 80 KB)
- 无铅组件涂层的保存期评估 (PDF 1305 KB)
- Analog Signal Chain Guide (8.62 MB)
- Industrial Interface IC Solutions (101 KB)