Overview
Description
The ISL71026M is a radiation tolerant 3.3V CAN transceiver that is compatible with the ISO 11898-2 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 of up to 1Mbps. The device is designed to operate across 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 listen mode feature, and loopback test capability. The ISL71026M is available in a plastic 14 Ld TSSOP package. It operates across the temperature range of -55 °C to +125 °C. The logic inputs are tolerant with 5V systems.
Features
- ESD protection on all pins: 5kV HBM
- Bus pin fault protection to ±20V
- Cold spare: powered down devices/nodes will not affect active devices operating in parallel
- Three selectable driver rise and fall times
- Full fail-safe (open, short, terminated/undriven) receiver
- Quiescent supply current: 7mA (max), Listen mode supply current: 2mA (max)
- Tin (Sn) free lead finish with Ni/Pd/Au-Ag lead finish
- Passes NASA Low Outgassing Specifications
- TID Radiation Lot Acceptance Testing (LDR: <0.01rad(Si)/s)
- ISL71026M30RTZ: 30krad(Si)
- ISL71026M50RTZ: 50krad(Si)
- SEE Characterization
- No DSEE for VCC = 5.5V, CANL = ±20V and CANH = ±20V at 43MeV•cm2/mg
- SET < 370µm2 with fast slew rate of LET = 43MeV•cm2/mg
- SET < 14,370µm2 with medium slew rate of LET = 43MeV•cm2/mg
Comparison
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 1.33 MB | |
| Brochure | PDF 467 KB | |
| Product Advisory | PDF 414 KB | |
| White Paper | PDF 608 KB 日本語 | |
| White Paper | PDF 405 KB | |
| Manual - Development Tools | PDF 1.67 MB | |
| Report | PDF 600 KB | |
| Application Note | PDF 224 KB | |
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Design & Development
Software & Tools
Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Support
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FAQs
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Are the ISL71026M NC (no connect) pins floating?
Question: Pins 1, 4, 7, 8, 10, and 14 are listed as NC (no connect). Are they floating or are they connected to anything inside the device? For space applications we need to connect floating metal or NC pins to 0V (ground). Is this safe for the ISL71026M? Answer: These ...
Jan 1, 1970