B10011S_07 Datasheet, PDF (4/12 Pages) ATMEL Corporation – Can Transceiver IC

3. Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Parameters
Symbol
Value
Unit
Supply voltage
V_CC
–0.5 to +36
V
Controller supply voltage
V_DD
–0.5 to +5.5
V
Input voltage at any input
V_in
–0.5 to V_DD
V
Junction temperature
T_j
150
°C
Storage temperature range
T_stg
–55 to +150
°C
Soldering temperature (for 10s maximum)
T_sld
260
°C
Operating Conditions
Parameters
Supply voltage car battery
Controller supply voltage
Control input voltage
Input voltage
Operating temperature
Symbol
V_CC
V_DD
A_sel, B_sel
T_x0
T_amb
Value
7 to 32
4.75 to 5.25
0 to V_DD
0 to V_DD
–40 to +105
Unit
V
V
V
V
°C
4. Operating Modes
0 = 0V, 1 = 5V
A_sel
0
B_sel
0
R_x0
3.8V
Mode
H, L drivers disabled, L load disabled, S-, S+ disabled station not in operation, but
consuming current
1
0
From H
Single-wire H, L driver, L load, S-, S+ disabled
0
1
From L
Single-wire L, H driver disabled
1
1
From L-H Two-wire operation, normal mode
ER (error signal) is low when normal operation is disturbed by line faults (interruption, short to
ground or to V_CC, H to L short disturbance by high voltage transients). After a waiting period due
to transient delays, the controller is asked to test if single-wire operation is possible by changing
the A_sel and B_sel state.
A_sel and B_sel have an internal pull-up resistor. Therefore, the no-connect state is 1, but connec-
tion to V_DD is recommended when not in use.
4 B10011S
4749D–AUTO–10/07