DATASHEET ISL72027SEH FN8763 Rev 3.00 3.3V Radiation Tolerant CAN Transceiver, with Listen Mode and Split Termination August 16, 2016 Output The Intersil ISL72027SEH is a 3.3V radiation tolerant CAN Features transceiver that is compatible with the ISO11898-2 standard DLA SMD 5962-15228 for applications calling for Controller Area Network (CAN) serial communication in satellites and aerospace communications ESD Protection on all pins 4kV HBM and telemetry data processing in harsh industrial Compatible with ISO11898-2 environments. Operating supply range . 3.0V to 3.6V The transceiver can transmit and receive at bus speeds up to Bus pin fault protection to 20V 5Mbps. It can drive a 40m cable at 1Mbps per the ISO11898-2 specification. The device is designed to operate over a Undervoltage lockout common-mode range of -7V to +12V with a maximum of 120 Cold spare: powered down devices/nodes will not affect nodes. The device has three discrete selectable driver rise/fall active devices operating in parallel time options, a listen mode feature and a split termination Three selectable driver rise and fall times output. Glitch free bus I/O during power-up and power-down Receiver (Rx) inputs feature a full fail-safe design, which ensures a logic high Rx output if the Rx inputs are floating, Full fail-safe (open, short, terminated/undriven) receiver shorted, or terminated but undriven. Hi Z input allows for 120 nodes on the bus The ISL72027SEH is available in an 8 Ld hermetic ceramic High data rates up to 5Mbps flatpack and die form that operate across the temperature Quiescent supply current 7mA (max) range of the -55C to +125C. The logic inputs are tolerant Listen mode supply current 2mA (max) with 5V systems. -7V to +12V common-mode input voltage range Other CAN transceivers available are the ISL72026SEH and ISL72028SEH. For a list of differences see Table 1 on page 2. 5V tolerant logic inputs Thermal shutdown Related Literature Acceptance tested to 75krad(Si) (LDR) wafer-by-wafer UG051, ISL7202xSEHEVAL1Z Evaluation Board User Guide Radiation tolerance TR018, SEE Testing of the ISL72027SEH CAN Transceiver 2 - SEL/B immune to LET 60MeVcm /mg TR022, Total Dose Testing of the ISL72026SEH, - Low dose rate (0.01rad(Si)/s) 75krad(Si) ISL72027SEH and ISL72028SEH CAN Transceivers Applications Satellites and aerospace communications Telemetry data processing High-end industrial environments Harsh environments 4 Tx DATA IN D RS D 1 8 0 CANH 4 GND CANH 2 7 R ISL72027SEH 0 VCC CANL CANL 3 6 VCC 0.1F VREF 4 R 5 3 RS = GND, R = 60 DIFF 2 CANH - CANL 1 Rx DATA OUT 0 TIME (1s/DIV) FIGURE 1. TYPICAL APPLICATION FIGURE 2. FAST DRIVER AND RECEIVER WAVEFORMS FN8763 Rev 3.00 Page 1 of 19 August 16, 2016 DRIVER OUTPUT (V) RECEIVER OUTPUT (V) DRIVER INPUT (V)ISL72027SEH Ordering Information ORDERING/SMD PART NUMBER TEMP RANGE PACKAGE PKG. NUMBER (Note 1) (Note 2) (C) (RoHS Compliant) DWG. 5962L1522802VXC ISL72027SEHVF -55 to +125 8 Ld Ceramic Flatpack K8.A N/A ISL72027SEHF/PROTO -55 to +125 8 Ld Ceramic Flatpack K8.A 5962L1522802V9A ISL72027SEHVX -55 to +125 Die N/A ISL72027SEHX/SAMPLE -55 to +125 Die N/A ISL72027SEHEVAL1Z Evaluation Board NOTES: 1. Specifications for Radiation Tolerant QML devices are controlled by the Defense Logistics Agency Land and Maritime (DLA). The SMD numbers listed in the Ordering Information must be used when ordering. 2. These Intersil Pb-free Hermetic packaged products employ 100% Au plate - e4 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations. TABLE 1. ISL7202xSEH PRODUCT FAMILY FEATURE TABLE SPEC ISL72026SEH ISL72027SEH ISL72028SEH Loopback Feature Yes No No VREF Output No Yes Yes Listen Mode Yes Yes No Shutdown Mode No No Yes VTHRLM 1150mV (Max) 1150mV (Max) N/A VTHFLM 525mV (Min) 525mV (Min) N/A VHYSLM 50mV (Min) 50mV (Min) N/A Supply Current, Listen Mode 2mA (Max) 2mA (Max) N/A Supply Current, Shutdown Mode N/A N/A 50A (Max) VREF Leakage Current N/A 25A (Max) 25A (Max) N/A: Not Applicable FN8763 Rev 3.00 Page 2 of 19 August 16, 2016