參數(shù)資料
型號: L9638
廠商: 意法半導體
英文描述: LIN BUS TRANSCEIVER
中文描述: LIN總線收發(fā)器
文件頁數(shù): 5/14頁
文件大?。?/td> 271K
代理商: L9638
5/14
L9638
Note:
1. Room temperature evaluated - no 100% tested
6.3
t
WUPgs
Remote wake-up delay time
Transitioning on WUP
40
100
μ
s
7
Enable Input EN
7.1
VEN
Low
Low level input voltage
1.5
V
7.2
VEN
High
High level input voltage
3.5
V
7.3
R
EN
EN pull down resistor
5
10
25
K
7.4
tgts
Go to sleep delay time
V
EN
= V
ENlow
40
100
μ
s
7.5
t
ENgs
EN wake-up glitch
suppression time
V
EN
= V
ENhigh
40
100
μ
s
8
AC Timing Parameters
8.1
D1
Duty Cycle 1
TH
Rec(max)
= 0.744 x V
SUP
;
TH
Dom(max)
= 0.581 x V
SUP
;
Vsup = 7.0 to 18V; t
bit
= 50
μ
s;
D1 = t
Bus_rec(min)
/2 x t
Bit
(C
BUS
; R
BUS
) 1nF; 1k
/6.8nF;
660
/10nF; 500
0.396
8.2
D2
Duty Cycle 2
TH
Rec(min)
= 0.284 x V
SUP
;
TH
Dom(min)
= 0.422 x V
SUP
;
Vsup = 7.6 to 18V; t
bit
= 50
μ
s;
D2 = t
Bus_rec(min)
/2 x t
Bit
(C
BUS
; R
BUS
) 1nF; 1k
/6.8nF;
660
/10nF; 500
0.581
8.3
D3
Duty Cycle 3
TH
Rec(max)
= 0.778 x V
SUP
;
TH
Dom(max)
= 0.616 x V
SUP
;
Vsup = 7.0 to 18V; t
bit
= 96
μ
s;
D3 = t
Bus_rec(min)
/2 x t
Bit
(C
BUS
; R
BUS
) 1nF; 1k
/6.8nF;
660
/10nF; 500
0.417
8.4
D4
Duty Cycle 4
TH
Rec(min)
= 0.251 x V
SUP
;
TH
Dom(min)
= 0.389 x V
SUP
;
Vsup = 7.6 to 18V; t
bit
= 96
μ
s;
D4 = t
Bus_rec(min)
/2 x t
Bit
(C
BUS
; R
BUS
) 1nF; 1k
/6.8nF;
660
/10nF; 500
0.591
9
Fault Conditions
9.1
I
LIN_NO_GND
LIN current with GND
disconnected
GND = Vs = 12V
0V< V
LIM
< 18V
(1)
-1
1
mA
9.2
I
LIN_NO_Vs
LIN current with V
S
grounded
V = GND, 0V < V
LIN
< 18V
(1)
100
μ
A
Table 5. Electrical Characteristics
(continued)
(
V
S
= 6V to 26V; T
J
= -40 to 150 °C unless otherwise specified)
Item
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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