AMIS−30660

http://onsemi.com

2

Table 1. TECHNICAL CHARACTERISTICS

Symbol

Parameter

Conditions

Min

Max

Unit

DC Voltage at Pin CANH

−45

+45

V

DC Voltage at Pin CANL

−45

+45

V

Differential Bus Output Voltage in

Dominant State

1.5

3

V

Propagation Delay TxD to RxD

See Figure 6

70

245

ns

Propagation Delay TxD to RxD

See Figure 6

100

245

ns

Input Common−Mode Range for

Comparator

Guaranteed Differential Receiver Threshold

and Leakage Current

−35

+35

V

Common−Mode Peak

See Figures 7 and 8 (Note 1)

−500

500

mV

Common−Mode Step

See Figures 7 and 8 (Note 1)

−150

150

mV

CANH

CANL

AMIS−30660

GND

RxD

VCC

2

7

6

5

Timer

S

1

Driver

control

Thermal

shutdown

VCC

8

4

PD20070607.1

TxD

3

Vref

COMP

Vcc / 2

+

Figure 1. Block Diagram

Table 2. PIN LIST AND DESCRIPTIONS

Pin

Name

Description

1

TxD

Transmit data input; low input → dominant driver; internal pull−up current

2

GND

Ground

3

Supply voltage

4

RxD

Receive data output; dominant transmitter → low output

5

Reference voltage output

6

CANL

Low−level CAN bus line (low in dominant mode)

7

CANH

High−level CAN bus line (high in dominant mode)

8

S

Silent mode control input; internal pull−down current