TLE6254-3G Datasheet, PDF (22/25 Pages) Infineon Technologies AG – Fault Tolerant Low Speed CAN-Transceiver

TLE 6254-3 G
Table 8
Dynamic Characteristics (cont’d)
4.75 V ≤ V_CC ≤ 5.25 V; 6 V ≤ V_S ≤ 27 V; normal operation mode; -40 ≤ T_j ≤ +125 °C (unless
otherwise specified). All voltages are defined with respect to ground. Positive current
flowing into the IC.
Parameter
Symbol
Limit Values Unit Notes
Min. Typ. Max.
Propagation delay
TxD-to-RxD HIGH
t_PD(H)
–
(dominant to recessive)
1.0 2.1 µs C₁ = 100 pF; C₂ = 0;
R₁ = 100 Ω; bus
failure cases 3, 5,
6, 6a
–
1.5 2.6 µs C₁ = C₂ = 3.3 nF;
R₁ = 100 Ω; bus
failure cases 3, 5,
6, 6a
Minimum hold time to go t_h(min) 15 30 60 µs –
sleep command
Edge-count difference
n_e
(falling edge) between
CANH and CANL for
failure cases 1, 2, 3a, 4
detection NERR becomes
LOW
–
4
–
– normal operating
mode
Edge-count difference
(rising edge) between
CANH and CANL for
failure cases 1, 2, 3a, 4
recovery
–
2
–
– normal operating
mode
TxD permanent dominant t_TxD
disable time
1.3 2.0 3.5 ms –
Data Sheet
22
Rev. 2.0, 2005-03-24