tja1021 NXP Semiconductors, tja1021 Datasheet - Page 14

• Manufacturer Part Number: tja1021
• Description: Tja1021 Lin 2.0/sae J2602 Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. Dynamic characteristics
Table 8.
V
currents flow into the IC; typical values are given at V
TJA1021_3
Product data sheet
Symbol
Duty cycles
Timing characteristics
t
t
t
t
f
r
PD(TX)
PD(TX)sym
BAT
1
2
3
4
t
(r-f)
= 5.5 V to 18 V; T
Dynamic characteristics
Parameter
duty cycle 1
duty cycle 2
duty cycle 3
duty cycle 4
fall time
rise time
difference
between rise and
fall time
transmitter
propagation
delay
transmitter
propagation
delay symmetry
vj
= 40 C to +150 C; R
Conditions
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
V
bit
bit
bit
bit
bit
bit
bit
bit
th(rec)(max)
th(dom)(max)
BAT
th(rec)(max)
th(dom)(max)
BAT
th(rec)(min)
th(dom)(min)
BAT
th(rec)(min)
th(dom)(min)
BAT
th(rec)(max)
th(dom)(max)
BAT
th(rec)(max)
th(dom)(max)
BAT
th(rec)(min)
th(dom)(min)
BAT
th(rec)(min)
th(dom)(min)
BAT
BAT
= 50 s;
= 50 s;
= 50 s;
= 50 s;
= 96 s;
= 96 s;
= 96 s;
= 96 s;
= 7 V to 18 V
= 5.5 V to 7.0 V
= 7.6 V to 18 V
= 6.1 V to 7.6 V
= 7 V to 18 V
= 5.5 V to 7 V
= 7.6 V to 18 V
= 6.1 V to 7.6 V
= 7.3 V
L(LIN-VBAT)
= 0.422
= 0.41
= 0.389
= 0.378
Rev. 03 — 8 October 2007
= 0.744
= 0.76
= 0.778
= 0.797
= 0.284
= 0.275
= 0.251
= 0.242
= 0.581
= 0.593
= 0.616
= 0.630
BAT
= 12 V; see
= 500 ; all voltages are defined with respect to ground; positive
V
V
V
V
V
BAT
V
V
V
BAT
V
V
V
V
V
V
V
V
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
Figure
[2][3][4][
[2][3][4][
[2][4][5][
[2][4][5][
[3][4][7]
[3][4][7]
[4][5][7]
[4][5][7]
[2][4]
[2][4]
[2][4]
[2]
7]
7]
7]
7]
5; unless otherwise specified.
Min
0.396
0.396
-
-
0.417
0.417
-
-
-
-
-
5
2.5
LIN 2.0/SAE J2602 transceiver
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
-
-
0.581
0.581
-
-
0.590
0.590
22.5
22.5
+5
6
+2.5
© NXP B.V. 2007. All rights reserved.
TJA1021
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