SN55173 四路差动线路接收器
The SN55173, SN65173, and SN75173 are monolithic quadruple differential line receivers with 3-state outputs. They are designed to meet the requirements of TIA/EIA-422-B, TIA/EIA-423-B, TIA/EIA-485-A, and several ITU recommendations. The standards are for balanced multipoint bus transmission at rates up to 10 megabits per second. The four receivers share two OR enable inputs, one active when high, the other active when low. These devices feature high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV over a common-mode input voltage range of \x9612 V to 12 V. Fail-safe design specifies that if the inputs are open circuited, the outputs are always high. The SN65173 and SN75173 are designed for optimum performance when used with the SN75172 or SN75174 quad differential line drivers.
|
SN55173 |
| Receivers Per Package |
4 |
| Supply Voltage(s)(V) |
5 |
| ESD(kV) |
2 |
| Temp Range(C) |
-55 to 125 |
| Signaling Rate(Mbps) |
10 |
| ICC(Max)(mA) |
70 |
| Fail Safe |
Open |
| Isolated |
No |
| # of TX/RX |
0 TX / 4 RX |
| Common Mode Range |
-7 to 12 |
| Number of Nodes |
32 |
| Duplex |
N/A |
| Footprint |
AM26LS32 |
| Comments |
Industry Standard - Quad Receivers |
| Pin/Package |
16CDIP, 20LCCC |
| Rating |
Military |
| Fault Protection(V) |
-10 to 15 |
SN55173 特性
- Meet or Exceed the Requirements of TIA/EIA-422-B, TIA/EIA-423-B, and TIA/EIA-485-A and ITU Recommendations V.10, V.11, X.26, and X.27
- Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments
- 3-State Outputs
- Common-Mode Input Voltage Range of \x9612 V to 12 V
- Input Sensitivity ... ±200 mV
- Input Hysteresis . . . 50 mV Typ
- High Input Impedance . . . 12 k
Min
- Operate From Single 5-V Supply
- Low Power Requirements
- Pin-to-Pin Replacement for AM26LS32
SN55173 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| SN55173J |
ACTIVE |
-55 to 125 |
16.93 | 100u |
CDIP (J) | 16 |
1 | TUBE |
|
| SNJ55173FK |
ACTIVE |
-55 to 125 |
29.39 | 100u |
LCCC (FK) | 20 |
1 | TUBE |
|
| SNJ55173J |
ACTIVE |
-55 to 125 |
19.90 | 100u |
CDIP (J) | 16 |
1 | TUBE |
|
SN55173 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| SN55173J |
TBD |
A42 |
N/A for Pkg Type |
SN55173J |
SN55173J |
| SNJ55173FK |
TBD |
POST-PLATE |
N/A for Pkg Type |
SNJ55173FK |
SNJ55173FK |
| SNJ55173J |
TBD |
A42 |
N/A for Pkg Type |
SNJ55173J |
SNJ55173J |
SN55173 应用技术支持与电子电路设计开发资源下载
- SN55173 数据资料 dataSheet 下载.PDF
- TI 德州仪器RS-485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)
SN55173 工具和软件