SN65176B 差动总线收发器
The SN65176B and SN75176B differential bus transceivers are integrated circuits designed for bidirectional data communication on multipoint bus transmission lines. They are designed for balanced transmission lines and meet ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A and ITU Recommendations V.11 and X.27.
The SN65176B and SN75176B combine a 3-state differential line driver and a differential input line receiver, both of which operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, that can be connected together externally to function as a direction control. The driver differential outputs and the receiver differential inputs are connected internally to form differential input/output (I/O) bus ports that are designed to offer minimum loading to the bus when the driver is disabled or VCC = 0
|
SN65176B |
| Drivers Per Package |
1 |
| Receivers Per Package |
1 |
| Supply Voltage(s)(V) |
5 |
| ESD(kV) |
2 |
| Temp Range(C) |
-40 to 105 |
| Signaling Rate(Mbps) |
10 |
| ICC(Max)(mA) |
70 |
| Fail Safe |
|
| Isolated |
No |
| # of TX/RX |
1 TX / 1 RX |
| Common Mode Range |
-7 to 12 |
| Number of Nodes |
32 |
| Duplex |
Half |
| Footprint |
SN75176 |
| Comments |
Industry Standard - Half-Duplex Transceiver |
| Pin/Package |
8PDIP, 8SOIC |
| Rating |
Catalog |
| Fault Protection(V) |
-10 to 15 |
SN65176B 特性
- Bidirectional Transceivers
- Meet or Exceed the Requirements of ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A and ITU Recommendations V.11 and X.27
- Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
- 3-State Driver and Receiver Outputs
- Individual Driver and Receiver Enables
- Wide Positive and Negative Input/Output Bus Voltage Ranges
- Driver Output Capability . . . ±60 mA Max
- Thermal Shutdown Protection
- Driver Positive and Negative Current Limiting
- Receiver Input Impedance . . . 12 k
Min
- Receiver Input Sensitivity . . . ±200 mV
- Receiver Input Hysteresis . . . 50 mV Typ
- Operate From Single 5-V Supply
SN65176B 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 |
| SN65176BD |
ACTIVE |
0 to 70 |
2.20 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| SN65176BDG4 |
ACTIVE |
0 to 70 |
2.20 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| SN65176BDR |
ACTIVE |
0 to 70 |
1.80 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| SN65176BDRG4 |
ACTIVE |
0 to 70 |
1.80 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| SN65176BP |
ACTIVE |
0 to 70 |
2.20 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
| SN65176BPE4 |
ACTIVE |
0 to 70 |
2.20 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
SN65176B 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 |
| SN65176BD |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65176BD |
SN65176BD |
| SN65176BDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65176BDG4 |
SN65176BDG4 |
| SN65176BDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65176BDR |
SN65176BDR |
| SN65176BDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65176BDRG4 |
SN65176BDRG4 |
| SN65176BP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65176BP |
SN65176BP |
| SN65176BPE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN65176BPE4 |
SN65176BPE4 |
SN65176B 应用技术支持与电子电路设计开发资源下载
- SN65176B 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)
SN65176B 工具和软件