PHILIPS PCA82C250T

PCA82C250
CAN controller interface
Rev. 06 — 25 August 2011
Product data sheet
1. General description
The PCA82C250 is the interface between a CAN protocol controller and the physical bus.
The device provides differential transmit capability to the bus and differential receive
capability to the CAN controller.
2. Features and benefits










Fully compatible with the “ISO 11898” standard
High speed (up to 1 MBd)
Bus lines protected against transients in an automotive environment
Slope control to reduce Radio Frequency Interference (RFI)
Differential receiver with wide common-mode range for high immunity against
ElectroMagnetic Interference (EMI)
Thermally protected
Short-circuit proof to battery and ground
Low-current Standby mode
An unpowered node does not disturb the bus lines
At least 110 nodes can be connected
3. Applications
 High-speed automotive applications (up to 1 MBd).
4. Quick reference data
Table 1.
Quick reference data
Symbol
Parameter
VCC
supply voltage
ICC
supply current
1/tbit
maximum transmission speed
VCAN
Conditions
Min
Max
Unit
4.5
5.5
V
Standby mode
-
170
A
non-return-to-zero
1
-
MBd
CANH, CANL input/output voltage
8
+18
V
Vdiff
differential bus voltage
1.5
3.0
V
tPD
propagation delay
-
50
ns
Tamb
ambient temperature
40
+125
C
High-speed mode
PCA82C250
NXP Semiconductors
CAN controller interface
5. Ordering information
Table 2.
Ordering information
Type number
PCA82C250T
Package
Name
Description
Version
SO8
plastic small outline package; 8 leads; body width 3.9 mm
SOT96-1
6. Block diagram
VCC
3
TXD
Rs
PROTECTION
1
8
DRIVER
SLOPE/
STANDBY
HS
7
RXD
4
6
Vref
CANH
RECEIVER
5
REFERENCE
VOLTAGE
CANL
PCA82C250
2
GND
Fig 1.
mka669
Block diagram
7. Pinning information
7.1 Pinning
TXD 1
8 Rs
GND 2
7
CANH
PCA82C250
VCC
3
6
CANL
RXD
4
5
Vref
mka670
Fig 2.
PCA89C250
Product data sheet
Pin configuration
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
2 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
7.2 Pin description
Table 3.
Pin description
Symbol
Pin
Description
TXD
1
transmit data input
GND
2
ground
VCC
3
supply voltage
RXD
4
receive data output
Vref
5
reference voltage output
CANL
6
LOW-level CAN voltage input/output
CANH
7
HIGH-level CAN voltage input/output
Rs
8
slope resistor input
8. Functional description
The PCA82C250 is the interface between a CAN protocol controller and the physical bus.
It is primarily intended for high-speed automotive applications (up to 1 MBd). The device
provides differential transmit capability to the bus and differential receive capability to the
CAN controller. It is fully compatible with the “ISO 11898” standard.
A current limiting circuit protects the transmitter output stage against short-circuit to
positive and negative battery voltage. Although the power dissipation is increased during
this fault condition, this feature will prevent destruction of the transmitter output stage.
If the junction temperature exceeds a value of approximately 160 C, the limiting current
of both transmitter outputs is decreased. Because the transmitter is responsible for the
major part of the power dissipation, this will result in reduced power dissipation and hence
a lower chip temperature. All other parts of the PCA82C250 will remain in operation. The
thermal protection is needed, in particular, when a bus line is short-circuited.
The CANH and CANL lines are also protected against electrical transients which may
occur in an automotive environment.
Pin 8 (Rs) allows three different modes of operation to be selected: High-speed, Slope
control and Standby.
For high-speed operation, the transmitter output transistors are simply switched on and off
as fast as possible. In this mode, no measures are taken to limit the rise and fall slope.
Use of a shielded cable is recommended to avoid RFI problems. The High-speed mode is
selected by connecting pin 8 to ground.
For lower speeds or shorter bus length, an unshielded twisted pair or a parallel pair of
wires can be used for the bus. To reduce RFI, the rise and fall slope should be limited. The
rise and fall slope can be programmed with a resistor connected from pin 8 to ground. The
slope is proportional to the current output at pin 8.
If a HIGH level is applied to pin 8, the circuit enters a low-current Standby mode. In this
mode, the transmitter is switched off and the receiver is switched to a low current. If
dominant bits are detected (differential bus voltage >0.9 V), RXD will be switched to a
PCA89C250
Product data sheet
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
3 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
LOW level. The microcontroller should react to this condition by switching the transceiver
back to normal operation (via pin 8). Because the receiver is slow in Standby mode, the
first message will be lost.
Table 4.
Truth table of the CAN transceiver
Supply
TXD
CANH
CANL
Bus state
RXD
4.5 V to 5.5 V
0
HIGH
LOW
dominant
0
4.5 V to 5.5 V
1 (or floating) floating
floating
recessive
1
< 2 V (not powered)
X[1]
floating
floating
recessive
X[1]
2 V < VCC < 4.5 V
>0.75VCC
floating
floating
recessive
X[1]
2 V < VCC < 4.5 V
X[1]
floating if
VRs > 0.75VCC
floating if
recessive
VRs > 0.75VCC
X[1]
[1]
X = don’t care.
Table 5.
Pin Rs summary
Condition forced at pin Rs
Mode
Resulting voltage or current at pin Rs
VRs > 0.75VCC
Standby
IRs < 10 A
10 A < IRs < 200 A
Slope control
0.4VCC < VRs < 0.6VCC
VRs < 0.3VCC
High-speed
IRs < 500 A
9. Limiting values
Table 6.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are referenced
to pin 2; positive input current.
Symbol Parameter
PCA89C250
Product data sheet
Min
Max
Unit
VCC
supply voltage
Conditions
0.3
+9.0
V
Vn
DC voltage at pins 1, 4, 5 and 8
0.3
VCC + 0.3 V
V6, 7
DC voltage at pins 6 and 7
0 V < VCC < 5.5 V;
no time limit
8.0
+18.0
V
Vtrt
transient voltage at pins 6 and 7
see Figure 8
150
+100
V
Tstg
storage temperature
55
+150
C
Tamb
ambient temperature
40
+125
C
Tvj
virtual junction temperature
[1]
40
+150
C
Vesd
electrostatic discharge voltage
[2]
2000
+2000
V
[3]
200
+200
V
[1]
In accordance with “IEC 60747-1”. An alternative definition of virtual junction temperature is:
Tvj = Tamb + Pd  Rth(vj-a), where Rth(j-a) is a fixed value to be used for the calculation of Tvj. The rating for Tvj
limits the allowable combinations of power dissipation (Pd) and ambient temperature (Tamb).
[2]
Classification A: human body model; C = 100 pF; R = 1500 ; V = 2000 V.
[3]
Classification B: machine model; C = 200 pF; R = 25 ; V = 200 V.
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
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PCA82C250
NXP Semiconductors
CAN controller interface
10. Thermal characteristics
Table 7.
Thermal characteristics
Symbol
Parameter
Conditions
Typ
Unit
Rth(j-a)
thermal resistance from junction to ambient
in free air
160
K/W
11. Characteristics
Table 8.
Characteristics
VCC = 4.5 to 5.5 V; Tamb = 40 to +125 C; RL = 60 ; I8 > 10 A; unless otherwise specified; all voltages referenced to
ground (pin 2); positive input current; all parameters are guaranteed over the ambient temperature range by design, but only
100 % tested at +25 C.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
dominant; V1 = 1 V
-
-
70
mA
recessive; V1 = 4 V; R8 = 47 k
-
-
14
mA
-
-
18
mA
-
100
170
A
Supply
I3
supply current
recessive; V1 = 4 V; V8 = 1 V
Standby; Tamb < 90 C
[1]
DC bus transmitter
VIH
HIGH-level input voltage
output recessive
0.7VCC
-
VCC + 0.3 V
VIL
LOW-level input voltage
output dominant
0.3
-
0.3VCC
V
IIH
HIGH-level input current
V1 = 4 V
200
-
+30
A
IIL
LOW-level input current
V1 = 1 V
100
-
600
A
V6,7
recessive bus voltage
V1 = 4 V; no load
2.0
-
3.0
V
ILO
off-state output leakage current
2 V < (V6,V7) < 7 V
2
-
+1
mA
5 V < (V6,V7) < 18 V
5
-
+12
mA
V7
CANH output voltage
V1 = 1 V
2.75
-
4.5
V
V6
CANL output voltage
V1 = 1 V
0.5
-
2.25
V
V6, 7
difference between output
voltage at pins 6 and 7
V1 = 1 V
1.5
-
3.0
V
V1 = 1 V; RL = 45 ; VCC  4.9 V
1.5
-
-
V
V1 = 4 V; no load
500
-
+50
mV
short-circuit CANH current
V7 = 5 V; VCC  5 V
-
-
105
mA
V7 = 5 V; VCC = 5.5 V
-
-
120
mA
V6 = 18 V
-
-
160
mA
Isc7
Isc6
short-circuit CANL current
DC bus receiver: V1 = 4 V; pins 6 and 7 externally driven; 2 V < (V6, V7) < 7 V; unless otherwise specified
Vdiff(r)
Vdiff(d)
differential input voltage
(recessive)
differential input voltage
(dominant)
1.0
-
+0.5
V
7 V < (V6, V7) < 12 V;
not Standby mode
1.0
-
+0.4
V
0.9
-
5.0
V
7 V < (V6, V7) < 12 V;
not Standby mode
1.0
-
5.0
V
Vdiff(hys)
differential input hysteresis
see Figure 5
-
150
-
mV
VOH
HIGH-level output voltage
pin 4; I4 = 100 A
0.8VCC
-
VCC
V
PCA89C250
Product data sheet
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
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PCA82C250
NXP Semiconductors
CAN controller interface
Table 8.
Characteristics …continued
VCC = 4.5 to 5.5 V; Tamb = 40 to +125 C; RL = 60 ; I8 > 10 A; unless otherwise specified; all voltages referenced to
ground (pin 2); positive input current; all parameters are guaranteed over the ambient temperature range by design, but only
100 % tested at +25 C.
Symbol Parameter
Conditions
Min
Typ
VOL
pin 4; I4 = 1 mA
0
I4 = 10 mA
0
CANH, CANL
LOW-level output voltage
Ri
input resistance
Rdiff
differential input resistance
Ci
input capacitance
Cdiff
differential input capacitance
CANH, CANL
Max
Unit
-
0.2VCC
V
-
1.5
V
5
-
25
k
20
-
100
k
-
-
20
pF
-
-
10
pF
Reference output
reference output voltage
Vref
V8 = 1 V; 50 A < I5 < 50 A
0.45VCC -
0.55VCC
V
V8 = 4 V; 5 A < I5 < 5 A
0.4VCC
-
0.6VCC
V
Timing (CL = 100 pF; see Figure 3, Figure 4, Figure 6 and Figure 7)
tbit
minimum bit time
Rext = 0 
-
-
1
s
tonTXD
delay TXD to bus active
Rext = 0 
-
-
50
ns
toffTXD
delay TXD to bus inactive
Rext = 0 
-
40
80
ns
tonRXD
delay TXD to receiver active
Rext = 0 
-
55
120
ns
toffRXD
delay TXD to receiver inactive
Rext = 0 ; VCC < 5.1 V; Tamb < +85 C
-
82
150
ns
Rext = 0 ; VCC < 5.1 V; Tamb < +125 C
-
82
170
ns
tonRXD
toffRXD
delay TXD to receiver active
delay TXD to receiver inactive
Rext = 0 ; VCC < 5.5 V; Tamb < +85 C
-
90
170
ns
Rext = 0 ; VCC < 5.5 V; Tamb < +125 C
-
90
190
ns
Rext = 47 k
-
390
520
ns
Rext = 24 k
-
260
320
ns
Rext = 47 k
-
260
450
ns
Rext = 24 k
-
210
320
ns
V/s
SR
differential output voltage
slew rate
Rext = 47 k
-
14
-
tWAKE
wake-up time from Standby
via pin 8
-
-
20
s
tdRXDL
bus dominant to RXD LOW
V8 = 4 V; Standby mode
-
-
3
s
-
-
0.3VCC
V
-
-
Standby/Slope Control (pin 8)
V8
input voltage for high-speed
I8
input current for high-speed
500
A
Vstb
input voltage for Standby mode
0.75VCC -
-
V
Islope
slope control mode current
10
-
200
A
Vslope
slope control mode voltage
0.4VCC
-
0.6VCC
V
[1]
V8 = 0 V
I1 = I4 = I5 = 0 mA; 0 V < V6 < VCC; 0 V < V7 < VCC; V8 = VCC.
PCA89C250
Product data sheet
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
6 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
+5 V
100 nF
VCC
TXD
CANH
PCA82C250
Vref
60 Ω
100 pF
CANL
RXD
Rs
GND
30 pF
Rext
015aaa208
Fig 3.
Test circuit for dynamic characteristics.
VCC
VTXD
0V
0.9 V
Vdiff
0.5 V
0.7VCC
VRXD
0.3VCC
tonTXD
toffTXD
tonRXD
Fig 4.
toffRXD
mka672
Timing diagram for dynamic characteristics.
VRXD
HIGH
LOW
hysteresis
0.5 V
Fig 5.
PCA89C250
Product data sheet
0.9 V
Vdiff
mka673
Hysteresis.
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© NXP B.V. 2011. All rights reserved.
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PCA82C250
NXP Semiconductors
CAN controller interface
VCC
VRs
0V
VRXD
tWAKE
mka674
V1 = 1 V.
Fig 6.
Timing diagram for wake-up from Standby.
1.5 V
Vdiff
0V
VRXD
tdRXDL
mka675
V1 = 4 V; V8 = 4 V.
Fig 7.
Timing diagram for bus dominant to RXD LOW.
+5 V
VCC
1 nF
TXD
CANH
PCA82C250
RXD
SCHAFFNER
GENERATOR
60 Ω
1 nF
CANL
Vref
GND
Rs
Rext
015aaa246
The waveforms of the applied transients shall be in accordance with “ISO 7637 part 1”, test pulses
1, 2, 3a and 3b.
Fig 8.
PCA89C250
Product data sheet
Test circuit for automotive transients.
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
8 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
12. Application information
P8xC592/P8xCE598
CAN-CONTROLLER
CTX0
CRX0
CRX1
PX,Y
Rext
+5 V
TXD
RXD
Rs
Vref
VCC
PCA82C250T
100 nF
CAN-TRANSCEIVER
GND
CANH
CANL
CAN BUS
LINE
124 Ω
124 Ω
mka677
Fig 9.
Application of the CAN transceiver.
SJA1000
CAN-CONTROLLER
TX0
TX1
RX0
RX1
6.8 kΩ
3.6 kΩ
+5 V
390 Ω
VDD
100 nF
390 Ω
VSS
6N137
0V
100 nF
390 Ω
6N137
+5 V
390 Ω
+5 V
TXD
RXD
Vref
Rs
+5 V
VCC
PCA82C250
100 nF
CAN-TRANSCEIVER
Rext
GND
CANH CANL
124 Ω
CAN BUS LINE
124 Ω
mka678
Fig 10. Application with galvanic isolation.
PCA89C250
Product data sheet
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
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PCA82C250
NXP Semiconductors
CAN controller interface
VCC
3
TXD
Rs
RXD
1
8
4
7
CANH
PCA82C250
Vref
5
6
CANL
2
GND
mka679
Fig 11. Internal pin configuration.
PCA89C250
Product data sheet
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
10 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
13. Package outline
SO8: plastic small outline package; 8 leads; body width 3.9 mm
SOT96-1
D
E
A
X
c
y
HE
v M A
Z
5
8
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
1
L
4
e
detail X
w M
bp
0
2.5
5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (2)
e
HE
L
Lp
Q
v
w
y
Z (1)
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
5.0
4.8
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25
0.25
0.1
0.7
0.3
inches
0.069
0.010 0.057
0.004 0.049
0.01
0.019 0.0100
0.014 0.0075
0.20
0.19
0.16
0.15
0.05
0.01
0.01
0.004
0.028
0.012
0.244
0.039 0.028
0.041
0.228
0.016 0.024
θ
8o
o
0
Notes
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
2. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
SOT96-1
076E03
MS-012
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-18
Fig 12. Package outline SOT96-1 (SO8)
PCA89C250
Product data sheet
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
11 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
14. Soldering of SMD packages
This text provides a very brief insight into a complex technology. A more in-depth account
of soldering ICs can be found in Application Note AN10365 “Surface mount reflow
soldering description”.
14.1 Introduction to soldering
Soldering is one of the most common methods through which packages are attached to
Printed Circuit Boards (PCBs), to form electrical circuits. The soldered joint provides both
the mechanical and the electrical connection. There is no single soldering method that is
ideal for all IC packages. Wave soldering is often preferred when through-hole and
Surface Mount Devices (SMDs) are mixed on one printed wiring board; however, it is not
suitable for fine pitch SMDs. Reflow soldering is ideal for the small pitches and high
densities that come with increased miniaturization.
14.2 Wave and reflow soldering
Wave soldering is a joining technology in which the joints are made by solder coming from
a standing wave of liquid solder. The wave soldering process is suitable for the following:
• Through-hole components
• Leaded or leadless SMDs, which are glued to the surface of the printed circuit board
Not all SMDs can be wave soldered. Packages with solder balls, and some leadless
packages which have solder lands underneath the body, cannot be wave soldered. Also,
leaded SMDs with leads having a pitch smaller than ~0.6 mm cannot be wave soldered,
due to an increased probability of bridging.
The reflow soldering process involves applying solder paste to a board, followed by
component placement and exposure to a temperature profile. Leaded packages,
packages with solder balls, and leadless packages are all reflow solderable.
Key characteristics in both wave and reflow soldering are:
•
•
•
•
•
•
Board specifications, including the board finish, solder masks and vias
Package footprints, including solder thieves and orientation
The moisture sensitivity level of the packages
Package placement
Inspection and repair
Lead-free soldering versus SnPb soldering
14.3 Wave soldering
Key characteristics in wave soldering are:
• Process issues, such as application of adhesive and flux, clinching of leads, board
transport, the solder wave parameters, and the time during which components are
exposed to the wave
• Solder bath specifications, including temperature and impurities
PCA89C250
Product data sheet
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Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
12 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
14.4 Reflow soldering
Key characteristics in reflow soldering are:
• Lead-free versus SnPb soldering; note that a lead-free reflow process usually leads to
higher minimum peak temperatures (see Figure 13) than a SnPb process, thus
reducing the process window
• Solder paste printing issues including smearing, release, and adjusting the process
window for a mix of large and small components on one board
• Reflow temperature profile; this profile includes preheat, reflow (in which the board is
heated to the peak temperature) and cooling down. It is imperative that the peak
temperature is high enough for the solder to make reliable solder joints (a solder paste
characteristic). In addition, the peak temperature must be low enough that the
packages and/or boards are not damaged. The peak temperature of the package
depends on package thickness and volume and is classified in accordance with
Table 9 and 10
Table 9.
SnPb eutectic process (from J-STD-020C)
Package thickness (mm)
Package reflow temperature (C)
Volume (mm3)
< 350
 350
< 2.5
235
220
 2.5
220
220
Table 10.
Lead-free process (from J-STD-020C)
Package thickness (mm)
Package reflow temperature (C)
Volume (mm3)
< 350
350 to 2000
> 2000
< 1.6
260
260
260
1.6 to 2.5
260
250
245
> 2.5
250
245
245
Moisture sensitivity precautions, as indicated on the packing, must be respected at all
times.
Studies have shown that small packages reach higher temperatures during reflow
soldering, see Figure 13.
PCA89C250
Product data sheet
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Rev. 06 — 25 August 2011
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PCA82C250
NXP Semiconductors
CAN controller interface
temperature
maximum peak temperature
= MSL limit, damage level
minimum peak temperature
= minimum soldering temperature
peak
temperature
time
001aac844
MSL: Moisture Sensitivity Level
Fig 13. Temperature profiles for large and small components
For further information on temperature profiles, refer to Application Note AN10365
“Surface mount reflow soldering description”.
PCA89C250
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
14 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
15. Revision history
Table 11.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
PCA82C250_6
20110825
Product data sheet
-
PCA82C250_5
Modifications:
PCA82C250 v.5
•
The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
•
•
•
Legal texts have been adapted to the new company name where appropriate.
DIP8 package discontinued; bare die no longer available.
Typing errors corrected in Table 8, Figure 3 and Figure 8.
20000113
Product specification
-
PCA82C250 v.3
PCA82C250 v.3
19971021
Preliminary specification
PCA82C250 v.2
PCA82C250 v.2
19940915
-
PCA82C250 v.1
PCA82C250 v.1
19940408
-
-
PCA89C250
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
15 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
16. Legal information
16.1 Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
16.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
NXP Semiconductors and its customer, unless NXP Semiconductors and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the NXP Semiconductors product is
deemed to offer functions and qualities beyond those described in the
Product data sheet.
16.3 Disclaimers
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, NXP Semiconductors does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information.
In no event shall NXP Semiconductors be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of NXP Semiconductors.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
Suitability for use in automotive applications — This NXP
Semiconductors product has been qualified for use in automotive
applications. The product is not designed, authorized or warranted to be
PCA89C250
Product data sheet
suitable for use in medical, military, aircraft, space or life support equipment,
nor in applications where failure or malfunction of an NXP Semiconductors
product can reasonably be expected to result in personal injury, death or
severe property or environmental damage. NXP Semiconductors accepts no
liability for inclusion and/or use of NXP Semiconductors products in such
equipment or applications and therefore such inclusion and/or use is at the
customer’s own risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using NXP Semiconductors products, and NXP Semiconductors
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the NXP
Semiconductors product is suitable and fit for the customer’s applications and
products planned, as well as for the planned application and use of
customer’s third party customer(s). Customers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
NXP Semiconductors does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is responsible for doing all necessary
testing for the customer’s applications and products using NXP
Semiconductors products in order to avoid a default of the applications and
the products or of the application or use by customer’s third party
customer(s). NXP does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — NXP Semiconductors
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nxp.com/profile/terms, unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. NXP Semiconductors hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of NXP Semiconductors products by customer.
No offer to sell or license — Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
All information provided in this document is subject to legal disclaimers.
Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
16 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from national authorities.
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
16.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
17. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
PCA89C250
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 06 — 25 August 2011
© NXP B.V. 2011. All rights reserved.
17 of 18
PCA82C250
NXP Semiconductors
CAN controller interface
18. Contents
1
2
3
4
5
6
7
7.1
7.2
8
9
10
11
12
13
14
14.1
14.2
14.3
14.4
15
16
16.1
16.2
16.3
16.4
17
18
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 2
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 3
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
Thermal characteristics . . . . . . . . . . . . . . . . . . 5
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Application information. . . . . . . . . . . . . . . . . . . 9
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 11
Soldering of SMD packages . . . . . . . . . . . . . . 12
Introduction to soldering . . . . . . . . . . . . . . . . . 12
Wave and reflow soldering . . . . . . . . . . . . . . . 12
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 12
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 13
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 15
Legal information. . . . . . . . . . . . . . . . . . . . . . . 16
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 16
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Contact information. . . . . . . . . . . . . . . . . . . . . 17
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2011.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 25 August 2011
Document identifier: PCA89C250