L99PM72GXP datasheet(64/129 Pages) STMICROELECTRONICS

64 / 129 page

Electrical specifications

L99PM72GXP

64/129

DocID024767 Rev 4

VCANHL,CM

Common mode Bus

voltage

Measured with

respect to the ground

of each CAN node

-12

IOCANH,dom (0V)

CANH output current

in dominant state

Active mode;

VTXDC =VTXDCLOW;

VCANH =0 V

-160

-75

-45

IOCANL,dom (5V)

CANL output current

in dominant state

Active mode;

VTXDC =VTXDCLOW;

VCANL =5 V

160

IOCANH,dom (40V)

CANH output current

in dominant state

Active mode;

VTXDC =VTXDCLOW;

VCANH =40V;

VCANL =0 V;

VS =40V

025

IOCANL,dom (40V)

CANL output current

in dominant state

Active mode;

VTXDC =VTXDCLOW;

VCANL =40V;

VCANH =0 V;

VS =40V

160

Ileakage,CANH

Input leakage current

Unpowered device;

VBUS =5 V;

–Vcansupply connect

Ω to GND

–Vcansupply connect

47 k

Ω to GND(2)

-10

—

µA

Ileakage,CANL

Input leakage current

Unpowered device;

VBUS =5 V;

–Vcansupply connect

Ω to GND

–Vcansupply connect

47 k

Ω to GND(2)

-10

—

µA

Rin

Internal resistance

Active mode &

V1- standby mode;

VTXDC =VTXDCHIGH;

No load

27.5

Rin,matching

Internal Resistor

matching

CANH,CANL

Active mode &

V1_standby mode;

VTXDC =VTXDCHIGH;

No load;

Rin(CANH) – Rin(CANL)

Rin,diff

Differential internal

resistance

Active mode &

V1_standby mode;

VTXDC =VTXDCHIGH;

No load

Cin

Internal capacitance

Guaranteed by

design

Table 28. CAN transmitter and receiver: pins CANH and CANL (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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