FN8862 Rev.1.00

Page 5 of 27

Jul 27, 2017

ISL72027ASEH

1. Overview

1.2

Pin Configuration

ISL72027ASEH

(8 Ld Ceramic Flatpack)

Top View

1.3

Pin Descriptions

Pin

Number

Pin

Name

Function

1

D

CAN driver digital input. A LOW bus state is Dominant and a HIGH bus state is Recessive. Internally tied HIGH.

2

GND

Ground connection.

3

VCC

System power supply input (3.0V to 3.6V). The typical voltage for the device is 3.3V.

4

R

CAN data receiver output. A LOW bus state is Dominant and a HIGH bus state is Recessive.

5

VREF

VCC/2 reference output for split mode termination.

6

CANL

CAN bus line for low level output.

7

CANH

CAN bus line for high level output.

8

RS

A resistor to GND from this pin controls the rise and fall time of the CAN output waveform. Drive RS HIGH to put

the device in Listen mode.

D

GND

VCC

R

RS

CANH

CANL

VREF

8

7

6

5

2

3

4

1

Note: The package lid is tied to ground.