Datasheet

TLE6258-2G
Data Sheet 11 Rev. 2.1, 2007-08-08
Dynamic Transceiver Characteristics
Falling edge slew rate
S
bus(L)
-3 -2.0 -1 V/µs
1)
60% > V
bus
> 40%
1 µs < (τ = R
L
× C
BUS
) < 5 µs;
V
CC
= 5 V;
V
S
= 13.5 V
Rising edge slew rate S
bus(H)
11.53V/µs
1)
40% < V
bus
< 60%
1 µs < (τ = R
L
× C
BUS
) < 5 µs;
V
CC
= 5 V;
V
S
= 13.5 V
Slope symmetry t
slopesym
5-5µs t
fslope
- t
rslope
V
S
= 18 V
Propagation delay
TxD LOW to bus
t
d(L),T
–13µs V
CC
= 5 V
Propagation delay
TxD HIGH to bus
t
d(H),T
–13µs V
CC
= 5 V
Propagation delay
bus dominant to RxD
LOW
t
d(L),R
–16µs V
CC
= 5 V;
C
RxD
= 20 pF
Propagation delay
bus recessive to RxD
HIGH
t
d(H),R
–16µs V
CC
= 5 V;
C
RxD
= 20 pF
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 t
duty1
0.396
––µs
duty cycle 1
1)
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 D2 t
duty2
––
0.581
µs
duty cycle 2
1)
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
;
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.