TJA1021T/20.118 NXP Semiconductors, TJA1021T/20.118 Datasheet - Page 15

• Manufacturer Part Number: TJA1021T/20.118
• Manufacturer: NXP Semiconductors

Specifications of TJA1021T/20.118

• Operating Supply Voltage (min): 5.5V
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
[5]
[6]
[7]
TJA1021_5
Product data sheet
Fig 5.
Load condition pin RXD: C
For V
2
receiving
receiving
LIN BUS
BAT
4
node 1
node 2
Timing diagram LIN transceiver
signal
V
V
=
TXD
BAT
> 18 V the LIN transmitter might be suppressed. If TXD is HIGH then the LIN transmitter output is recessive.
t
------------------------------- -
bus rec max
2 t
V
V
RXD
RXD
bit
RXD
t
t
bit
p(rx1)f
= 20 pF and R
t
t
bus(dom)(max)
bus(dom)(min)
RXD
= 2.4 k .
Rev. 05 — 22 October 2009
t
t
bit
p(rx2)r
t
p(rx1)r
t
t
bus(rec)(min)
bus(rec)(max)
t
bit
t
p(rx2)f
LIN 2.1/SAE J2602 transceiver
V
V
V
V
th(rec)(max)
th(dom)(max)
th(rec)(min)
th(dom)(min)
thresholds of
receiving node 1
thresholds of
receiving node 2
© NXP B.V. 2009. All rights reserved.
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