TLE6258-2G Datasheet, PDF (11/16 Pages) Infineon Technologies AG – LIN Transceiver

TLE6258-2G
Table 4
Electrical Characteristics (cont’d)
4.5 V < V_CC < 5.5 V; 6.0 V < V_S < 27 V; R_L = 500 Ω; V_ENN < V_ENN,ON; -40 °C < T_j < 125
°C; all voltages with respect to ground; positive current flowing into pin; unless otherwise
specified.
Parameter
Symbol Limit Values Unit Remark
Min. Typ. Max.
Dynamic Transceiver Characteristics
Falling edge slew rate
Rising edge slew rate
Slope symmetry
Propagation delay
TxD LOW to bus
S_bus(L)
-3
S_bus(H)
1
t_slopesym 5
t_d(L),T
–
-2.0 -1
1.5 3
-5
1
3
V/µs
V/µs
µs
µs
1) _{60% > Vbus > 40%}
1 µs < (τ = R_L × C_BUS) < 5 µs;
V_CC = 5 V;
V_S = 13.5 V
1) _{40% < Vbus < 60%}
1 µs < (τ = R_L × C_BUS) < 5 µs;
V_CC = 5 V;
V_S = 13.5 V
t_fslope - t_rslope
V_S = 18 V
V_CC = 5 V
Propagation delay
TxD HIGH to bus
t_d(H),T
–
1
3
µs V_CC = 5 V
Propagation delay
t_d(L),R
–
1
6
µs V_CC = 5 V;
bus dominant to RxD
C_RxD = 20 pF
LOW
Propagation delay
t_d(H),R
–
1
6
µs V_CC = 5 V;
bus recessive to RxD
C_RxD = 20 pF
HIGH
Receiver delay symmetry t_sym,R -2 –
2
µs t_sym,R = t_d(L),R - t_d(H),R
Transmitter delay
symmetry
t_sym,T
-2
–
2
µs t_sym,T = t_d(L),T - t_d(H),T
Duty cycle D1
Duty cycle D2
t_duty1
t_duty2
0.396 _–
–
–
–
µs
0.581 _µs
duty cycle 1¹⁾
TH_Rec(max) = 0.744 × V_S;
TH_Dom(max) = 0.581 × V_S;
V_S = 7.0 … 18 V;
t_bit = 50 µs;
D1 = t_{bus_rec(min)}/2 t_bit;
duty cycle 2¹⁾
TH_Rec(max) = 0.422× V_S;
TH_Dom(max) = 0.264 × V_S
V_S = 7.6 … 18 V;
t_bit = 50 µs;
D2 = t_{bus_rec(max)}/2 t_bit;
Data Sheet
11
Rev. 2.1, 2007-08-08