TJA1055_4

© NXP B.V. 2009. All rights reserved.

Product data sheet

Rev. 04 — 17 February 2009

9 of 26

NXP Semiconductors

TJA1055

Enhanced fault-tolerant CAN transceiver

8.

Limiting values

Mode 10 stands for: Pin STB = HIGH and pin EN = LOW.

(1) Mode change via input pins STB and EN.

(2) Mode change via input pins STB and EN; it should be noted that in the sleep mode pin INH is

active.

(3) Pin INH is activated and pins RXD and ERR are pulled LOW after wake-up via bus or input

pin WAKE.

(4) Transitions to normal mode clear the internal wake-up: wake-up interrupt flag and power-on flag

are cleared.

(5) Transitions to sleep mode: pin INH is deactivated.

Fig 3.

Mode control

mbk949

POWER-ON

STANDBY

10

11

GOTO

01

STANDBY

00

SLEEP

00

(1)

(2)

(3)

Table 6.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).[1]

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

−0.3

+6

V

battery supply voltage

−0.3

+58

V

voltage on pin TXD

−0.3

V

voltage on pin RXD

−0.3

V

voltage on pin ERR

−0.3

V

voltage on pin STB

−0.3

V

voltage on pin EN

−0.3

V

voltage on pin CANH

limit; with respect to

any other pin

−58

+58

V