參數(shù)資料
型號: TJA1041
廠商: NXP Semiconductors N.V.
元件分類: CAN
英文描述: High speed CAN transceiver
中文描述: 高速CAN收發(fā)器
文件頁數(shù): 14/24頁
文件大?。?/td> 138K
代理商: TJA1041
2004 Feb 20
14
Philips Semiconductors
Product specification
High speed CAN transceiver
TJA1041A
V
dif(th)
differential receiver threshold
voltage
normal or pwon/listen-only
mode (see Fig.7);
12 V < V
CANH
< 12 V;
12 V < V
CANL
< 12 V
standby or sleep mode;
12 V < V
CANH
< 12 V;
12 V < V
CANL
< 12 V
normal or pwon/listen-only
mode (see Fig.7);
12 V < V
CANH
< 12 V;
12 V < V
CANL
< 12 V
V
CC
= 0 V
V
CANH
= V
CANL
= 5 V
0.5
0.7
0.9
V
0.4
0.7
1.15
V
V
hys(dif)
differential receiver
hysteresis voltage
50
70
100
mV
I
LI
input leakage current
100
170
250
μ
A
R
i(cm)
common-mode input
resistance
common-mode input
resistance matching
differential input resistance
common-mode input
capacitance
differential input capacitance
detectable short-circuit
resistance between bus lines
and V
BAT
, V
CC
and GND
15
25
35
k
R
i(cm)(m)
V
CANH
= V
CANL
3
0
+3
%
R
i(dif)
C
i(cm)
25
50
75
20
k
pF
V
TXD
= V
CC
; not tested
C
i(dif)
R
sc(bus)
V
TXD
= V
CC
; not tested
normal mode
0
10
50
pF
Common-mode stabilization output (pin SPLIT)
V
o
output voltage
normal or pwon/listen-only
mode;
500
μ
A < I
SPLIT
< 500
μ
A
standby or sleep mode;
22 V < V
SPLIT
< 35 V
0.3V
CC
0.5V
CC
0.7V
CC
V
I
L
leakage current
0
5
μ
A
Timing characteristics;
see Figs 8 and 9
t
d(TXD-BUSon)
t
d(TXD-BUSoff)
t
d(BUSon-RXD)
delay TXD to bus active
delay TXD to bus inactive
delay bus active to RXD
normal mode
normal mode
normal or pwon/listen-only
mode
normal or pwon/listen-only
mode
V
STB
= 0 V
25
10
15
70
50
65
110
95
115
ns
ns
ns
t
d(BUSoff-RXD)
delay bus inactive to RXD
35
100
160
ns
t
PD(TXD-RXD)
propagation delay TXD to
RXD
undervoltage detection time
on V
CC
and V
I/O
TXD dominant time-out
bus dominant time-out
40
255
ns
t
UV(VCC)
,
t
UV(VI/O)
t
dom(TXD)
t
dom(bus)
5
10
12.5
ms
V
TXD
= 0 V
V
dif
> 0.9 V
300
300
600
600
1000
1000
μ
s
μ
s
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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