SN55HVD251 工业 CAN 收发器
The HVD251 is intended for use in applications employing the Controller Area Network (CAN) serial communication physical layer in accordance with the ISO 11898 Standard. The HVD251 provides differential transmit capability to the bus and differential receive capability to a CAN controller at speeds up to 1 megabits per second (Mbps).
Designed for operation in harsh environments, the device features cross-wire, overvoltage and loss of ground protection to ±36 V. Also featured are overtemperature protection as well as -7 V to 12 V common-mode range, and tolerance to transients of ±200 V. The transceiver interfaces the single-ended CAN controller with the differential CAN bus found in industrial, building automation, and automotive applications
|
SN55HVD251 |
SN65HVD1050 |
SN65HVD233 |
SN65HVD251 |
SN65HVD252 |
SN65HVD253 |
| Isolated |
No |
No |
No |
No |
No |
No |
| Supply Voltage(s)(V) |
5 |
5 |
3.3 |
5 |
5 |
5 |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Bus Fault Voltage(V) |
-36 to +36 |
-4 to 16 |
+/-30 |
-36 to +36 |
-36 to +40 |
-36 to +40 |
| Transient Pulse Protection(V) |
-200 to 200 |
-200 to 200 |
-100 to 100 |
-200 to 200 |
-200 to 200 |
-200 to 200 |
| Features |
High speed, slope control and low power modes |
|
Loop Back |
|
Low prop delay, Vref output |
Low prop delay, loopback mode |
| Operating Temperature Range(°C) |
-55 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
| Footprint |
PCA82C250 |
TJA1050 |
PCA82C250, excludes pin5 |
PCA82C250 |
TJA1050, PCA82C251 |
TJA1050 |
| Low Power Mode |
Yes |
|
Standby |
|
|
|
| ICC(Max)(mA) |
65 |
70 |
6 |
65 |
80 |
80 |
| Pin/Package |
8SON |
8SOIC |
8SOIC |
8PDIP, 8SOIC |
8SOIC |
8SOIC |
| Drivers Per Package |
1 |
1 |
1 |
1 |
1 |
1 |
| Receivers Per Package |
1 |
1 |
1 |
1 |
1 |
1 |
| Approx. Price (US$) |
0.95 | 1ku |
0.45 | 1ku |
1.50 | 1ku |
0.90 | 1ku |
0.80 | 1ku |
0.80 | 1ku |
SN55HVD251 特性
- Drop-In Improved Replacement for the PCA82C250 and PCA82C251
- Bus-Fault Protection of ±36 V
- Meets or Exceeds ISO 11898
- Signaling Rates(1) Up to 1 Mbps
- High Input Impedance Allows up to 120 Nodes on a Bus
- Bus Pin ESD Protection Exceeds 14 kV HBM
- Unpowered Node Does Not Disturb the Bus
- Low-Current Standby Mode — 200 uA Typical
- Thermal Shutdown Protection
- Glitch-Free Power-Up and Power-Down Bus Protection For Hot-Plugging
- DeviceNet Vendor ID # 806
- APPLICATIONS
- CAN Data Buses
- Industrial Automation
- SAE J1939 Standard Data Bus Interface
- NMEA 2000 Standard Data Bus Interface
SN55HVD251 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 |
| SN55HVD251DRJR |
ACTIVE |
-55 to 125 |
0.95 | 1ku |
SON (DRJ) | 8 |
1000 | LARGE T&R |
|
SN55HVD251 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 |
| SN55HVD251DRJR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
SN55HVD251DRJR |
SN55HVD251DRJR |
SN55HVD251 应用技术支持与电子电路设计开发资源下载
- SN55HVD251 数据资料 dataSheet 下载.PDF
- TI 德州仪器CAN选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
- 使用 TI 的 SN65HVD1050 收发器改善 CAN 网络安全性 (zhct033.PDF, 299 KB)
- Isolated CAN Reference Design (PDF 48 KB)
- Isolated RS-485 Reference Design (PDF 80 KB)
- 无铅组件涂层的保存期评估 (PDF 1305 KB)
- Isolated CAN EVM User's Guide (PDF 1168 KB)
- Energy Harvesting: Solar Solutions Guide (PDF 409 KB)
- Analog Signal Chain Guide (8.62 MB)
- Industrial Interface IC Solutions (101 KB)
SN55HVD251 工具与软件
| 培训内容 |
型号 |
软件/工具类型 |
| 通过 CAN 总线进行工业控制的演示平台 |
CANBUS-DEMO |
硬件参考设计 |