PCA82C252T Philips Semiconductors, PCA82C252T Datasheet - Page 11

• Manufacturer Part Number: PCA82C252T
• Description: Fault-tolerant CAN transceiver
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 Oct 28
t
t
t
t
t
SYMBOL
PD(H)
wo(min)
WAKE(min)
fail
h(min)
ec
Fault-tolerant CAN transceiver
propagation delay TXD-to-RXD
HIGH
minimum dominant time for
wake-up on CANL or CANH
minimum WAKE LOW time for
wake-up
failures 3 and 6 detection time
failure 3 recovery time
failure 6 recovery time
failures 4 and 7 detection time
failures 4 and 7 recovery time
failures 3, 4 and 7 detection time low power modes; V
failures 3, 4 and 7 recovery time low power modes; V
minimum hold time to go to
sleep command
edge-count difference between
CANH and CANL for failures 1,
2 and 5 detection (NERR
becomes LOW)
edge-count difference between
CANH and CANL for failures 1,
2 and 5 recovery
PARAMETER
C1 = 100 pF; C2 = 0;
R
failures 1, 2 and 5
C1 = C2 = 3.3 nF; R
no failures and bus failures
1 and 2
C1 = 100 pF; C2 = 0;
R1 = 100 ;
bus failures 3, 4, 6 and 7
C1 = C2 = 3.3 nF; R1 = 100 ;
bus failures 3, 4, 5, 6 and 7
low power modes V
low power modes V
normal mode
normal mode
normal mode
normal mode
normal mode
normal mode
normal mode
l
= 100 ; no failures and bus
CONDITIONS
11
BAT
BAT
l
BAT
BAT
= 100 ;
= 12 V
= 12 V
= 12 V 0.8
= 12 V
8
8
10
10
150
0.75
10
5
MIN.
0.75
1
0.85
1.4
4
3
1
TYP.
PCA82C252
Product specification
1.25
1.5
1.3
2.1
38
38
60
60
750
4.0
60
8.0
50
MAX.
ms
ms
ms
UNIT
s
s
s
s
s
s
s
s
s
s
s