SN75ALS175 四路差动线路驱动器
The SN75ALS175 is a monolithic quadruple differential line receiver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B, EIA/TIA-423-B, and RS-485 and several ITU recommendations. Advanced low-power Schottky technology provides high speed without the usual power penalty. Each of the two pairs of receivers has a common active-high enable. The device features high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV over a common-mode input voltage range of -12 V to 12 V.
The SN75ALS175 is characterized for operation from 0°C to 70°C.
H = high level, L = low level, ? = indeterminate,
X = irrelevant, Z = high impedance (off)
|
SN75ALS175 |
| Receivers Per Package |
4 |
| Supply Voltage(s)(V) |
5 |
| ESD(kV) |
2 |
| Temp Range(C) |
0 to 70 |
| Signaling Rate(Mbps) |
10 |
| ICC(Max)(mA) |
24 |
| 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 |
MC3486 |
| Comments |
Upgrade to SN75175: Lower Power |
| Pin/Package |
16PDIP, 16SO |
| Rating |
Catalog |
| Fault Protection(V) |
-10 to 15 |
SN75ALS175 特性
- Meets or Exceeds the Requirements of ANSI EIA/TIA-422-B, EIA/TIA-423-B, and RS-485
- Meets ITU Recommendations V.10, V.11, X.26, and X.27
- Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments
- Low Supply Current Requirement
27 mA Max
- Common-Mode Input Voltage Range of
-12 V to 12 V
- Input Sensitivity...±200 mV
- Input Hysteresis...50 mV Typ
- High Input Impedance...12 k
Min
- Operates From Single 5-V Supply
SN75ALS175 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 |
| SN75ALS175N |
ACTIVE |
0 to 70 |
2.90 | 1ku |
PDIP (N) | 16 |
25 | TUBE |
|
| SN75ALS175NE4 |
ACTIVE |
0 to 70 |
2.90 | 1ku |
PDIP (N) | 16 |
25 | TUBE |
|
| SN75ALS175NSR |
ACTIVE |
0 to 70 |
2.90 | 1ku |
SO (NS) | 16 |
2000 | LARGE T&R |
|
| SN75ALS175NSRE4 |
ACTIVE |
0 to 70 |
2.90 | 1ku |
SO (NS) | 16 |
2000 | LARGE T&R |
|
| SN75ALS175NSRG4 |
ACTIVE |
0 to 70 |
2.90 | 1ku |
SO (NS) | 16 |
2000 | LARGE T&R |
|
SN75ALS175 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 |
| SN75ALS175N |
Pb-Free (RoHS) |
CU NIPD |
N/A for Pkg Type |
SN75ALS175N |
SN75ALS175N |
| SN75ALS175NE4 |
Pb-Free (RoHS) |
CU NIPD |
N/A for Pkg Type |
SN75ALS175NE4 |
SN75ALS175NE4 |
| SN75ALS175NSR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75ALS175NSR |
SN75ALS175NSR |
| SN75ALS175NSRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75ALS175NSRE4 |
SN75ALS175NSRE4 |
| SN75ALS175NSRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75ALS175NSRG4 |
SN75ALS175NSRG4 |
SN75ALS175 应用技术支持与电子电路设计开发资源下载
- SN75ALS175 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)
SN75ALS175 工具和软件