MAX13050ASA Datasheet, PDF (5/20 Pages) Maxim Integrated Products – Industry-Standard High-Speed CAN Transceivers with +80,-80V Fault Protection

MAX13050/MAX13052/MAX13053/MAX13054
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
TIMING CHARACTERISTICS (continued)
(V_CC = +5V ±5%, V_CC2 = +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_CC2 = +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)
TXD Dominant Timeout
t_STBY- TXD = 0 (MAX13050, MAX13054)
5
NORM ^{FROM STBY falling to CANH - CANL = 0.9V}
10
µs
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.
Timing Diagrams
TXD
DOMINANT
0.9V
V_DIFF
RXD
0.3 x V_CC OR 0.3 x V_CC2
t_ONTXD
t_ONRXD
t_ONLOOP
Figure 1. Timing Diagram
Maxim Integrated
0.5V
RECESSIVE
0.7 x V_CC OR 0.7 x V_CC2
t_OFFTXD
t_OFFRXD
t_OFFLOOP
5