SN75LBC180 低功耗差动线路驱动器和接收器对
The SN55LBC180, SN65LBC180 and SN75LBC180 differential driver and receiver pairs are monolithic integrated circuits designed for bidirectional data communication over long cables that take on the characteristics of transmission lines. They are balanced, or differential, voltage mode devices that meet or exceed the requirements of industry standards ANSI RS-485 and ISO 8482:1987(E). These devices are designed using TI's proprietary LinBiCMOSTM with the low-power consumption of CMOS and the precision and robustness of bipolar transistors in the same circuit.
The SN55LBC180, SN65LBC180 and SN75LBC180 combine a differential line driver and receiver with 3-state outputs and operate from a single 5-V supply
|
SN75LBC180 |
| Drivers Per Package |
1 |
| Receivers Per Package |
1 |
| Supply Voltage(s)(V) |
5 |
| ESD(kV) |
4 |
| Temp Range(C) |
0 to 70 |
| Signaling Rate(Mbps) |
10 |
| ICC(Max)(mA) |
5 |
| Fail Safe |
Open |
| Isolated |
No |
| # of TX/RX |
1 TX / 1 RX |
| Common Mode Range |
-7 to 12 |
| Number of Nodes |
32 |
| Duplex |
Full |
| Footprint |
SN75LBC180 |
| Comments |
Upgrade to ALS180: Lower Power |
| Pin/Package |
14PDIP, 14SOIC, 16QFN |
| Rating |
Catalog |
| Fault Protection(V) |
-10 to 15 |
SN75LBC180 特性
- Designed for High-Speed Multipoint Data Transmission Over Long Cables
- Operate With Pulse Durations as Low as 30 ns
- Low Supply Current . . . 5 mA Max
- Meet or Exceed the Requirements of ANSI Standard RS-485 and ISO 8482:1987(E)
- 3-State Outputs for Party-Line Buses
- Common-Mode Voltage Range of -7 V to 12 V
- Thermal Shutdown Protection Prevents Driver Damage From Bus Contention
- Positive and Negative Output Current Limiting
- Pin Compatible With the SN75ALS180
SN75LBC180 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 |
| SN75LBC180D |
ACTIVE |
0 to 70 |
1.25 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| SN75LBC180DG4 |
ACTIVE |
0 to 70 |
1.25 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| SN75LBC180DR |
ACTIVE |
0 to 70 |
1.05 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| SN75LBC180DRG4 |
ACTIVE |
0 to 70 |
1.05 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| SN75LBC180N |
ACTIVE |
0 to 70 |
1.25 | 1ku |
PDIP (N) | 14 |
25 | TUBE |
|
| SN75LBC180NE4 |
ACTIVE |
0 to 70 |
1.25 | 1ku |
PDIP (N) | 14 |
25 | TUBE |
|
SN75LBC180 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 |
| SN75LBC180D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75LBC180D |
SN75LBC180D |
| SN75LBC180DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75LBC180DG4 |
SN75LBC180DG4 |
| SN75LBC180DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75LBC180DR |
SN75LBC180DR |
| SN75LBC180DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75LBC180DRG4 |
SN75LBC180DRG4 |
| SN75LBC180N |
Pb-Free (RoHS) |
CU NIPD |
N/A for Pkg Type |
SN75LBC180N |
SN75LBC180N |
| SN75LBC180NE4 |
Pb-Free (RoHS) |
CU NIPD |
N/A for Pkg Type |
SN75LBC180NE4 |
SN75LBC180NE4 |
SN75LBC180 应用技术支持与电子电路设计开发资源下载
- SN75LBC180 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)
SN75LBC180 工具和软件