SN65HVD21M-EP 增强型产品扩展共模 Rs-485 收发器
The SN65HVD21M offers performance exceeding typical RS-485 devices. In addition to meeting all requirements of the TIA/EIA-485-A standard, the HVD2x family operates over an extended range of common-mode voltage, and has features such as high ESD protection, wide receiver hysteresis, and failsafe operation. This family of devices is ideally suited for long-cable networks, and other applications where the environment is too harsh for ordinary transceivers.
The SN65HVD21M is designed for bidirectional data transmission on multipoint twisted-pair cables. Example applications are digital motor controllers, remote sensors and terminals, industrial process control, security stations, and environmental control systems.
The SN65HVD21M combines a 3-state differential driver and a differential receiver, which operates from a single 5-V power supply
| SN65HVD21M-EP | |
| Pin/Package | 8SOIC |
| Rating | HiRel Enhanced Product |
SN65HVD21M-EP 特性
- Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
- Extended Temperature Performance of -55°C to 125°C
- Enhanced Diminishing Manufacturing Sources (DMS) Support
- Enhanced Product-Change Notification
- Qualification Pedigree
- Common-Mode Voltage Range (-20 V to 25 V) More Than Doubles TIA/EIA-485 Requirement
- Receiver Equalization Extends Cable Length, Signaling Rate (HVD23, HVD24)
- Reduced Unit-Load for up to 256 Nodes
- Bus I/O Protection to Over 16-kV HBM
- Failsafe Receiver for Open-Circuit, Short-Circuit and Idle-Bus Conditions
- Low Standby Supply Current 1.5-µA Max
- More Than 100 mV Receiver Hysteresis
- APPLICATIONS
- Long Cable Solutions
- Factory Automation
- Security Networks
- Building HVAC
- Severe Electrical Environments
- Electrical Power Inverters
- Long Cable Solutions
SN65HVD21M-EP 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 |
| SN65HVD21MDREP | ACTIVE | -55 to 125 | 4.40 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R | |
| SN65HVD21MDREPG4 | ACTIVE | -55 to 125 | 4.40 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R | |
| V62/06615-01XE | ACTIVE | -55 to 125 | 4.40 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R |
SN65HVD21M-EP 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 |
| SN65HVD21MDREP | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN65HVD21MDREP | SN65HVD21MDREP |
| SN65HVD21MDREPG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN65HVD21MDREPG4 | SN65HVD21MDREPG4 |
| V62/06615-01XE | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | V62/06615-01XE | V62/06615-01XE |
SN65HVD21M-EP 应用技术支持与电子电路设计开发资源下载
- SN65HVD21M-EP 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)
