Skip to main content
3.3V Radiation Tolerant CAN Transceivers with Listen Mode and Split Termination Output

Package Information

Lead Count (#) 8
Pkg. Type CFP
Pkg. Code KCR
Pitch (mm) 1.27
Pkg. Dimensions (mm) 6.48 x 6.48 x 0.00

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) Not Applicable
Pb (Lead) Free Exempt
ECCN (US) EAR99
HTS (US)

Product Attributes

Pkg. Type CFP
Lead Count (#) 8
Carrier Type Tray
Moisture Sensitivity Level (MSL) Not Applicable
Pb (Lead) Free Exempt
Pb Free Category Gold Plate over compliant Undercoat-e4
MOQ 1
CAGE code 34371
Common Mode Input Range (V) -7 - 12
DSEE (MeV·cm2/mg) 86.4
Die Sale Availability? Yes
Flow RH Hermetic
Length (mm) 6.5
Listen Mode Yes
Loopback Feature No
Maximum Number of Nodes 120
Maximum Supply Current (Listen Mode) (mA) 2
Maximum VTHRLM (mV) 1150
Minimum VHYSLM (mV) 50
Minimum VTHFLM (mV) 525
Models Available PSPICE
PROTO Availability? Yes
Pitch (mm) 1.3
Pkg. Dimensions (mm) 6.5 x 6.5 x 0.00
Qualification Level EM
Rating Space
Reference Output No
Shutdown Mode No
Supply Voltage (V) -15 - 15
Supply Voltage (max) (V) 3.6 - 3.6
Supply Voltage (min) (V) 3 - 3
TID HDR (krad(Si)) 100
TID LDR (krad(Si)) 75
Temp. Range -40 to +125°C
Thickness (mm) 0.00
Transmit/Receive Bus Speeds Up To (Mbps) 5
VREF Output Yes
Width (mm) 6.5

Description

The ISL72027ASEH is a 3.3V, radiation tolerant 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.

This device can transmit and receive at bus speeds up to 5Mbps. It can drive a 40m cable at 1Mbps according to the ISO 11898-2 specification. The device is designed to operate across a common-mode range of -7V to +12V, with a maximum of 120 nodes. It has three discrete selectable driver rise/fall time options, a listen mode feature, and a split termination output.

The 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 ISL72027ASEH is available in an 8 Ld hermetic ceramic flatpack and die form that operates across the temperature range of -55 °C to +125 °C. The logic inputs are tolerant with 5V systems.

Other CAN transceivers available are the ISL72026ASEH and ISL72028ASEH.