tja1042 NXP Semiconductors, tja1042 Datasheet - Page 11

• Manufacturer Part Number: tja1042
• Description: High-speed Can Transceiver With Standby Mode
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 6.
T
defined with respect to ground; Positive currents flow into the IC.
[1]
[2]
[3]
[4]
[5]
11. Dynamic characteristics
Table 7.
T
defined with respect to ground. Positive currents flow into the IC.
[1]
[2]
TJA1042_1
Product data sheet
Symbol
Common mode stabilization output; pin SPLIT; only for TJA1042T
V
I
Temperature detection
T
Symbol
Transceiver timing; pins CANH, CANL, TXD and RXD; see
t
t
t
t
t
t
t
t
t
L
d(TXD-busdom)
d(TXD-busrec)
d(busdom-RXD)
d(busrec-RXD)
PD(TXD-RXD)
to(dom)TXD
to(dom)bus
fltr(wake)bus
d(stb-norm)
vj
vj
j(sd)
O
= 40 C to +150 C; V
= 40 C to +150 C; V
Only TJA1042T/3 and TJA1042TK/3 have a V
All parameters are guaranteed over the virtual junction temperature range by design. Products are 100 % tested at 125 C ambient
temperature (wafer level pretesting), and 100 % tested at 25 C ambient temperature (final testing). Both pretesting and final testing use
correlated test conditions to cover the specified temperature and power supply voltage range.
Not tested in production.
V
For TJA1042T/3 and TJA1042TK/3: values valid when V
V
Only TJA1042T/3 and TJA1042TK/3 have a V
All parameters are guaranteed over the virtual junction temperature range by design. Products are 100 % tested at 125 C ambient
temperature (wafer level pretesting), and 100 % tested at 25 C ambient temperature (final testing). Both pretesting and final testing use
correlated test conditions to cover the specified temperature and power supply voltage range.
cm(CAN)
cm(CAN)
Static characteristics
Dynamic characteristics
is the common mode voltage of CANH and CANL.
= 12 V to +12 V.
Parameter
output voltage
leakage current
shutdown junction
temperature
Parameter
delay time from TXD to bus dominant
delay time from TXD to bus recessive
delay time from bus dominant to RXD
delay time from bus recessive to RXD
propagation delay from TXD to RXD
TXD dominant time-out time
bus dominant time-out time
bus wake-up filter time
standby to normal mode delay time
CC
CC
= 4.5 V to 5.5 V; V
= 4.5 V to 5.5 V; V
…continued
Conditions
Normal mode I
Standby mode; V
IO
IO
pin. With TJA1042T, the V
pin. With TJA1042T, the V
IO
IO
= 2.8 V to 5.5 V
= 2.8 V to 5.5 V
Rev. 01 — 9 March 2009
IO
= 4.5 V to 5.5 V; when V
Conditions
Normal mode
Normal mode
Normal mode
Normal mode
version with SPLIT pin
Normal mode
versions with V
Normal mode
V
Standby mode
version with SPLIT pin
Standby mode
versions with V
Standby mode
SPLIT
TXD
SPLIT
Figure 6
= 0 V; Normal mode
[2]
[2]
= 500 A to +500 A
[1]
[1]
High-speed CAN transceiver with Standby mode
= 58 V to +58 V
; R
; R
L
IO
IO
L
= 60
and
input is internally connected to V
= 60
input is internally connected to V
IO
IO
pin
pin
Figure 7
IO
unless specified otherwise; All voltages are
unless specified otherwise. All voltages are
= 2.8 V to 4.5 V, values valid when
[3]
Min
0.3V
-
Min
-
-
-
-
60
60
0.3
0.3
0.5
0.5
7
5
CC
Typ
65
90
60
65
-
-
2
2
1
1.5
25
Typ
0.5V
-
190
CC
CC
© NXP B.V. 2009. All rights reserved.
TJA1042
.
.
CC
Max
-
-
-
-
220
250
12
12
3
5
47
Max
0.7V
+5
-
CC
11 of 20
Unit
ns
ns
ns
ns
ns
ns
ms
ms
Unit
V
C
s
s
s
A