tja1020u-n1 NXP Semiconductors, tja1020u-n1 Datasheet - Page 13

• Manufacturer Part Number: tja1020u-n1
• Description: Lin Transceiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. All parameters are guaranteed over the virtual junction temperature by design, but only 100% tested at 125 C
2. For bare die, all parameters are only guaranteed if the backside of the bare die is connected to ground.
3. If V
4.
5.
TIMING DIAGRAMS
2004 Jan 13
handbook, full pagewidth
LIN transceiver
ambient temperature for dies on wafer level and, in addition to this, 100% tested at 25 C ambient temperature for
cased products, unless otherwise specified.
value of this resistor is 20 k . The maximum current increase is therefore:
t
t
f(slope)(dom)
r(slope)(rec)
BAT
is higher than 12 V, the battery current increases due to the internal LIN termination resistor. The minimum
=
=
---------------------------------------------------------------------------- -
------------------------------------------------------------------------------- -
t
VLIN
t
VLIN
RXD
TXD
V LIN
=
=
60%
40%
0.55
Fig.5 Timing diagram for AC characteristics, bus loaded.
t PropTxDom
0.55
50%
–
–
t
VLIN
t
VLIN
=
=
5%
100%
95%
95%
0.5 V BAT
t PropRxDom
; see Fig.6.
0%
; see Fig.6.
50%
t PropTxRec
13
50%
5%
t PropRxRec
0.5 V BAT
50%
I
BAT increase
MGW323
t
=
V
------------------------------- -
BAT
Product specification
20 k
–
TJA1020
12 V