PCA82C251T Ver la hoja de datos (PDF) - Philips Electronics
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componentes Descripción
Fabricante
PCA82C251T Datasheet PDF : 24 Pages
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Philips Semiconductors
CAN transceiver for 24 V systems
Product specification
PCA82C251
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); all voltages are referenced to pin 2;
positive input current.
SYMBOL
VCC
Vn
V6
V7
Vtr
Tstg
Tamb
Tvj
Vesd
PARAMETER
CONDITIONS
MIN.
supply voltage
−0.3
DC voltage at pins 1, 4, 5 and 8
−0.3
DC voltage at pin 6 (CANL)
0 V < VCC < 5.5 V; TXD HIGH −36
or floating
0 V < VCC < 5.5 V; no time
−36
limit; note 1
0 V < VCC < 5.5 V; no time
−36
limit; note 2
DC voltage at pin 7 (CANH)
0 V < VCC < 5.5 V; no time limit −36
transient voltage on pins 6 and 7 see Fig.8
−200
storage temperature
−55
ambient temperature
−40
virtual junction temperature
note 3
−40
electrostatic discharge voltage note 4
note 5
−2 500
−250
MAX.
UNIT
+7.0
V
VCC + 0.3 V
+36
V
+36
V
+36
V
+36
V
+200
V
+150
°C
+125
°C
+150
°C
+2500 V
+250
V
Notes
1. TXD is LOW. Short-circuit protection provided for slew rates up to 5 V/µs for voltages above +30 V.
2. Short-circuit applied when TXD is HIGH, followed by TXD switched to LOW.
3. In accordance with “IEC 60747-1”. An alternative definition of virtual junction temperature is:
Tvj = Tamb + Pd × 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 (Pd) and ambient temperature (Tamb).
4. Classification A: human body model; C = 100 pF; R = 1500 Ω; V = ±2500 V.
5. Classification B: machine model; C = 200 pF; R = 0 Ω; V = ±250 V.
THERMAL CHARACTERISTICS
SYMBOL
Rth(j-a)
PARAMETER
thermal resistance from junction to ambient
PCA82C251
PCA82C251T
CONDITIONS
in free air
VALUE UNIT
100
K/W
160
K/W
QUALITY SPECIFICATION
According to “SNW-FQ-611 part E”.
2000 Jan 13
5
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