MCP2003B

DS20005463C-page 10

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2.2

Nomenclature Used in This Document

Some terms and names used in this data sheet deviate from those referred to in the LIN specifications. Equivalent

values are shown in Table 2-1.

TABLE 2-1:

EQUIVALENT VALUES

LIN specifications Name

Term used in the following tables

Definition

not used

ECU operating voltage

Supply voltage at device pin

Current Limit of driver

Recessive state

Dominant state

2.3

DC Specifications

DC Specifications

Electrical Characteristics: Unless otherwise indicated, all limits are specified for

Parameter

Sym.

Min.

Typ.

Max.

Units

Conditions

Power

Current

—

65

150

µA

Operating Mode,

bus recessive

——

160

µA

—

60

120

µA

Transmitter off,

bus recessive

——

130

µA

—6

15

µA

——

20

µA

—

14

20

µA

LIN bus shorted to GND

-1

—

1

mA

Threshold (switching from

Operation mode to TOFF

3.8

4

4.4

V

Recovery Threshold

(switching from POR to

Ready mode)

5.5

5.6

6.0

V

Microcontroller Interface

High-Level Input Voltage

2.0

—

30

V

Low-Level Input Voltage

-0.3

—

0.8

V

High-Level Input Current

-5

—

—

µA

Input voltage = 4.0V

Note 1:

2:

Node has to sustain the current that can flow under this condition; bus must be operational under this

condition.

3:

Characterized; not 100% tested.