概览
描述
The ISL72028BSEH is a radiation tolerant 3. 3V CAN transceiver that is compatible with the ISO11898-2 standard for applications calling for Controller Area Network (CAN) serial communication in satellites and aerospace communications, and telemetry data processing in harsh industrial environments. The transceiver can transmit and receive at bus speeds up to 5Mbps. It candrive a 40m cable at 1Mbpsper the ISO11898-2 specification. It was designed to operate over a common-mode range of -7V to +12V with a maximum of 120 nodes. The device has three discrete selectable driver rise/fall time options, a Low-Power Shutdown mode and a split termination output. Receiver (Rx) inputs feature a “full fail-safe” design, which ensures a logic high Rx output if the Rx inputs are floating, shorted, or terminated but undriven. The ISL72028BSEH is available in an 8 Ld hermetic ceramic flatpack and die form that operate across the temperature range of -55°C to +125°C. The logic inputs are tolerant with 5V systems. Other CAN transceivers available are the ISL72026BSEH and ISL72027BSEH.
特性
- Electrically screened to SMD 5962-15228
- ESD protection on all pins: 4kV HBM
- Compatible with ISO11898-2
- Operating supply range: 3.0V to 3.6V
- Bus pin fault protection to ±20V
- Undervoltage lockout
- Cold spare: powered-down devices/nodes will not affect active devices operating in parallel
- Three selectable driver rise and fall times
- Glitch free bus I/O during power-up and power-down
- Full fail-safe (open, short, terminated/undriven) receiver
- Hi-Z input allows for 120 nodes on the bus
- High data rates: up to 5Mbps
- Quiescent supply current: 7mA (maximum)
- Low-Power Shutdown mode: 50μA (maximum)
- -7V to +12V common-mode input voltage range
- 5V tolerant logic inputs
- Thermal shutdown
- Acceptance tested to 75krad(Si) (LDR) wafer-by-wafer
- Radiation tolerance
- SEL/B immune to LETTH: 86.4MeV•cm2/mg
- Low dose rate (0.01rad(Si)/s): 75krad(Si)
- High dose rate (50-300rad(Si)/s): 100krad(Si)
产品对比
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文档
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类型 | 文档标题 | 日期 |
数据手册 | PDF 1022 KB | |
宣传手册 | PDF 467 KB | |
其他 | ||
手册 - 开发工具 | PDF 773 KB | |
报告 | PDF 836 KB | |
报告 | PDF 600 KB | |
应用说明 | PDF 224 KB | |
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