Datasheet

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.
(V
CC
= +5V ±5%, V
BATT
= +5V to +42V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V, V
BATT
= 14V,
R1 = 100Ω, T
A
= +25°C.) (Notes 1, 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Failures 3 and 8 Recovery Time
t
REC
Normal and
low-power
mode
MAX3054 (250kbps),
MAX3055 (125kbps)
0.36 1.14 1.90
ms
MAX3056 (40kbps) 1.0 3.2 5.5
Failures 4 and 7 Recovery Time
Normal
mode
MAX3054 (250kbps) 1.7 5.6 9.5
µsMAX3055 (125kbps) 7 23 38
MAX3056 (40kbps) 22 70 119
Low-power
mode
MAX3054 (250kbps),
MAX3055 (125kbps)
0.35 1.1 1.85
ms
MAX3056 (40kbps) 1.0 3.2 5.5
Failure 6 Recovery Time
Normal
mode
MAX3054 (250kbps),
MAX3055 (125kbps)
150 525 900
µs
MAX3056 (40kbps) 390 1445 2500
Minimum Hold Time of
Go-to-Sleep Command
t
HMIN
5 50 µs
Disable Time of TXD Permanent
Dominant Timer
t
DIS(TXD)
V
TXD
= 0
MAX3054 (250kbps),
MAX3055 (125kbps)
0.9 4.5
ms
MAX3056 (40kbps) 2.34 12.50
Pulse Count Difference for
Failures 1, 2, 5, 9 Detection (ERR
Becomes Low)
Count
4
Pulse Count Difference for
Failures 1, 2, 5, 9 Recovery (ERR
Becomes High)
3 4 5
MAX3054/MAX3055/
MAX3056
±80V Fault-Protected/Tolerant CAN Transceiver
www.maximintegrated.com
Maxim Integrated
6
AC Electrical Characteristics (continued)