Datasheet

MAX13050/MAX13052/MAX13053/MAX13054
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
5
Maxim Integrated
TIMING CHARACTERISTICS (continued)
(V
CC
= +5V ±5%, V
CC
2 = +3V to +3.6V, R
L
= 60Ω, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
V
CC
= +5V, V
CC
2 = +3.3V, and T
A
= +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Dominant Time for Wake-Up with
Bus
t
WAKE
Standby mode, V
DIFF
= +3V, Figure 2 0.75 1.5 3.00 µs
Delay STBY to Normal Mode
(DOMINANT)
t
STBY
-
NORM
TXD = 0 (MAX13050, MAX13054)
FROM STBY falling to CANH - CANL = 0.9V
510µs
TXD Dominant Timeout t
DOM
V
TXD
= 0 0.3 0.6 1.0 ms
Note 1: All currents into the device are positive, all currents out of the device are negative. All voltages are referenced to the device
ground, unless otherwise noted.
Note 2: Guaranteed by design, not production tested.
Note 3: MAX13050 tested by IBEE test facility. Please contact factory for report. MAX13052/MAX13053/MAX13054 are pending ESD
evaluation.
Note 4: For the MAX13052, V
RS
= 0.
0.9V
0.3 x V
CC
OR 0.3 x V
CC
2
0.7 x V
CC
OR 0.7 x V
CC
2
0.5V
t
ONTXD
t
ONRXD
t
ONLOOP
t
OFFTXD
t
OFFRXD
t
OFFLOOP
RECESSIVE
DOMINANT
TXD
V
DIFF
RXD
Timing Diagrams
Figure 1. Timing Diagram