PCA82C251T/YM,118 NXP Semiconductors, PCA82C251T/YM,118 Datasheet - Page 4

• Manufacturer Part Number: PCA82C251T/YM,118
• Description: IC CAN TXRX 24V 8SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA82C251T/YM,118

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
9. Limiting values
Table 6.
In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are referenced to pin 2; positive input
current.
[1]
[2]
[3]
[4]
[5]
PCA82C251_4
Product data sheet
Symbol Parameter
V
V
V
V
V
T
T
T
V
stg
amb
vj
CC
n
6
7
trt
ESD
TXD is LOW. Short-circuit protection provided for slew rates up to 5 V/μs for voltages above +30 V.
Short-circuit applied when TXD is HIGH, followed by TXD switched to LOW.
In accordance with “IEC 60747-1”. An alternative definition of virtual junction temperature is: T
fixed value to be used for the calculation of T
temperature (T
Classification A: human body model; C = 100 pF; R = 1500 Ω; V = ±2000 V.
Classification B: machine model; C = 200 pF; R = 25 Ω; V = ±200 V.
supply voltage
DC voltage at pins 1, 4, 5 and 8
DC voltage at pin 6 (CANL)
DC voltage at pins 7 (CANH)
transient voltage at pins 6 and 7
storage temperature
ambient temperature
virtual junction temperature
electrostatic discharge voltage
Limiting values
amb
).
LOW level. The microcontroller should react to this condition by switching the transceiver
back to normal operation (via pin 8). Because the receiver is slower in Standby mode, the
first message will be lost at higher bit rates.
Table 4.
[1]
[2]
Table 5.
Supply
4.5 V to 5.5 V
4.5 V to 5.5 V
4.5 V < V
0 V < V
Condition forced at pin Rs
V
10 μA < −I
V
Rs
Rs
If another bus node is transmitting a dominant bit, then RXD is logic 0.
X = don’t care.
> 0.75V
< 0.3V
CC
CC
Rs
< 4.5 V
CC
Truth table of the CAN transceiver
Pin Rs summary
CC
< 5.5 V
< 200 μA
vj
. The rating for T
Rev. 04 — 28 January 2010
Conditions
0 V < V
0 V < V
0 V < V
0 V < V
see
0
floating
TXD
1 (or floating) floating
X
[2]
Figure 8
CC
CC
CC
CC
Mode
Standby
Slope control
High-speed
vj
< 5.5 V; TXD HIGH or floating
< 5.5 V; no time limit
< 5.5 V; no time limit
< 5.5 V; no time limit
limits the allowable combinations of power dissipation (P
HIGH
floating
CANH
floating if
V
Rs
> 0.75V
CC
Resulting voltage or current at pin Rs
−I
0.4V
−I
Rs
Rs
CANL
LOW
floating
floating if
V
floating
CAN transceiver for 24 V systems
< 10 μA
CC
< 500 μA
Rs
< V
vj
> 0.75V
= T
Rs
amb
< 0.6V
[1]
[2]
[3]
[4]
[5]
CC
+ P
PCA82C251
Min
−0.3
−0.3
−36
−36
−36
−36
−200
−55
−40
−40
−2500
−250
d
Bus state
dominant
recessive
floating
floating
× R
CC
th(vj-a)
© NXP B.V. 2010. All rights reserved.
Max
+7.0
V
+36
+36
+36
+36
+200
+150
+125
+150
+2500
+250
CC
, where R
+ 0.3 V
d
) and ambient
RXD
0
1
X
X
[1]
[1]
[2]
th(j-a)
Unit
V
V
V
V
V
V
°C
°C
°C
V
V
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is a