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TJA1055 Datasheet PDF : 26 Pages
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NXP Semiconductors
TJA1055
Enhanced fault-tolerant CAN transceiver
Table 6. Limiting values …continued
In accordance with the Absolute Maximum Rating System (IEC 60134).[1]
Symbol Parameter
Conditions
Min
VCANL
voltage on pin CANL
VCC = 0 V to 5.0 V;
−58
VBAT ≥ 0 V; no time
limit; with respect to
any other pin
Vtrt(n)
transient voltage on
pins CANH and CANL
see Figure 7 and 8
−150
VI(WAKE)
input voltage on pin WAKE with respect to any
other pin
−0.3
II(WAKE)
VINH
VRTH
input current on pin WAKE
voltage on pin INH
voltage on pin RTH
with respect to any
other pin
[2] −15
−0.3
−58
VRTL
voltage on pin RTL
with respect to any
−58
other pin
RRTH
termination resistance on
500
pin RTH
RRTL
termination resistance on
500
pin RTL
Tvj
virtual junction temperature
[3] −40
Tstg
storage temperature
−55
Vesd
electrostatic discharge
human body model [4]
voltage
pins RTH, RTL,
−8
CANH and CANL
all other pins
−2
IEC 61000-4-2
[5]
pins RTH, RTL,
−6
CANH and CANL
machine model
[6]
any pin
−300
Max
Unit
+58
V
+100
V
+58
V
-
mA
VBAT + 0.3 V
+58
V
+58
V
16 000
Ω
16 000
Ω
+150
°C
+150
°C
+8
kV
+2
kV
+6
kV
+300
V
[1] All voltages are defined with respect to pin GND, unless otherwise specified. Positive current flows into the
device.
[2] Only relevant if VWAKE < VGND − 0.3 V; current will flow into pin GND.
[3] Junction temperature in accordance with “IEC 60747-1”. An alternative definition is: Tvj = Tamb + P × Rth(vj-a)
where Rth(vj-a) is a fixed value to be used for the calculation of Tvj. The rating for Tvj limits the allowable
combinations of power dissipation (P) and operating ambient temperature (Tamb).
[4] Equivalent to discharging a 100 pF capacitor through a 1.5 kΩ resistor.
[5] The ESD performance of pins CANH, CANL, RTH and RTL, with respect to GND, was verified by an
external test house in accordance with IEC-61000-4-2 (C = 150 pF, R = 330 Ω). The results were equal to,
or better than, ±6 kV.
[6] Equivalent to discharging a 200 pF capacitor through a 10 Ω resistor and a 0.75 µH coil.
TJA1055_4
Product data sheet
Rev. 04 — 17 February 2009
© NXP B.V. 2009. All rights reserved.
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