±80V Fault-Protected/Tolerant CAN

Transceivers for In-Car Applications

6

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AC ELECTRICAL CHARACTERISTICS (continued)

Ω

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

MAX3054 (250kbps),

MAX3055 (125kbps)

0.36

1.14

1.90

Failures 3 and 8 Recovery Time

Normal and

low-power mode

MAX3056 (40kbps)

1.0

3.2

5.5

ms

MAX3054 (250kbps)

1.7

5.6

9.5

MAX3055 (125kbps)

7

23

38

Normal mode

MAX3056 (40kbps)

22

70

119

µs

MAX3054 (250kbps),

MAX3055 (125kbps)

0.35

1.1

1.85

Failures 4 and 7 Recovery Time

Low-power mode

MAX3056 (40kbps)

1.0

3.2

5.5

ms

MAX3054 (250kbps),

MAX3055 (125kbps)

150

525

900

Failure 6 Recovery Time

Normal mode

MAX3056 (40kbps)

390

1445

2500

µs

Minimum Hold Time of

Go-to-Sleep Command

550

µs

MAX3054 (250kbps),

MAX3055 (125kbps)

0.9

4.5

Disable Time of TXD Permanent

Dominant Timer

MAX3056 (40kbps)

2.34

12.50

ms

Pulse Count Difference for

Failures 1, 2, 5, 9 Detection (ERR

Becomes Low)

4

Pulse Count Difference for

Failures 1, 2, 5, 9 Recovery (ERR

Becomes High)

Count

34

5

Note 1: All currents into the device are positive; all currents out of the device are negative. All voltages are referenced to device

ground, unless otherwise noted.

Note 2: Failure modes 1 through 9 are explained in Table 1 and in the Detailed Description section.