Philips Semiconductors
Product specification
CAN controller interface
PCA82C250
SYMBOL
R
diff
C
i
C
diff
V
ref
PARAMETER
differential input resistance
CANH, CANL input capacitance
differential input capacitance
CONDITIONS
20
−
−
V
8
= 1 V;
−50 µA
< I
5
< 50
µA
V
8
= 4 V;
−5 µA
< I
5
< 5
µA
MIN.
−
−
−
−
−
TYP.
MAX.
100
20
10
UNIT
kΩ
pF
pF
Reference output
reference output voltage
0.45V
CC
0.4V
CC
0.55V
CC
0.6V
CC
V
V
Timing
(see Figs 4, 6 and 7)
t
bit
t
onTXD
t
offTXD
t
onRXD
t
offRXD
minimum bit time
delay TXD to bus active
delay TXD to bus inactive
delay TXD to receiver active
delay TXD to receiver inactive
V
8
= 1 V
V
8
= 1 V
V
8
= 1 V
V
8
= 1 V
V
8
= 1 V; V
CC
< 5.1 V;
T
amb
< +85
°C
V
8
= 1 V; V
CC
< 5.1 V;
T
amb
< +125
°C
V
8
= 1 V; V
CC
< 5.5 V;
T
amb
< +85
°C
V
8
= 1 V; V
CC
< 5.5 V;
T
amb
< +125
°C
t
onRXD
t
offRXD
SR
t
WAKE
t
dRXDL
V
8
I
8
V
stb
I
slope
V
slope
Note
1. I
1
= I
4
= I
5
= 0 mA; 0 V < V
6
< V
CC
; 0 V < V
7
< V
CC
; V
8
= V
CC
.
delay TXD to receiver active
delay TXD to receiver inactive
differential output voltage slew
rate
wake-up time from standby
(via pin 8)
bus dominant to RXD LOW
V
8
= 4 V; standby mode
R
8
= 47 kΩ
R
8
= 24 kΩ
R
8
= 47 kΩ
R
8
= 24 kΩ
R
8
= 47 kΩ
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
V
8
= 0 V
−
0.75V
CC
−10
0.4V
CC
−
−
40
55
82
82
90
90
390
260
260
210
14
−
−
−
−
−
−
−
1
50
80
120
150
170
170
190
520
320
450
320
−
20
3
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V/µs
µs
µs
V
µA
V
µA
V
Standby/slope control (pin 8)
input voltage for high-speed
input current for high-speed
input voltage for standby mode
slope control mode current
slope control mode voltage
0.3V
CC
−500
−
−200
0.6V
CC
2000 Jan 13
7
PHILIPS [ NXP SEMICONDUCTORS ]
