參數(shù)資料
型號: NCV7382
廠商: ON SEMICONDUCTOR
英文描述: Enhanced LIN Transceiver(增強型LIN收發(fā)器)
中文描述: 增強的LIN收發(fā)器(增強型林收發(fā)器)
文件頁數(shù): 4/16頁
文件大?。?/td> 120K
代理商: NCV7382
NCV7382
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(V
S
= 7.0 to 18 V, V
CC
= 4.5 to 5.5 V and T
A
= 40 to 125
°
C unless otherwise noted.)
Characteristic
Symbol
Condition
Min
Typ
Max
Unit
GENERAL
V
CC
Undervoltage Lockout
V
CC_UV
EN = H, TxD = L
2.75
4.3
V
Supply Current, Dominant
I
Sd
V
S
= 18 V, V
CC
= 5.5 V, TxD = L
0.9
2.0
mA
Supply Current, Dominant
I
CCd
V
S
= 18 V, V
CC
= 5.5 V, TxD = L
0.6
2.0
mA
Supply Current, Recessive
I
Sr
V
S
= 18 V, V
CC
= 5.5 V TxD = H
25
50
A
Supply Current, Recessive
I
CCr
V
S
= 18 V, V
CC
= 5.5 V TxD = H
50
75
A
Supply Current, Sleep Mode
I
Ssl
V
S
= 12 V, V
CC
and TxD = 0 V,
T
A
= 25
°
6.5
A
Supply Current, Sleep Mode
I
Ssl
V
S
= 12 V, V
CC
and TxD = 0 V
6.5
14
A
Thermal Shutdown
T
sd
(Note 5)
155
180
°
C
Thermal Recovery
T
hys
(Note 5)
126
150
°
C
BUS TRANSMIT
Short Circuit Bus Current
I
BUS_LIM
(Notes 6 and 7)
V
BUS
= V
S
, Driver On
120
200
mA
Pullup Current Bus
I
(Notes 6 and 7)
V
BUS
= 0, V
S
= 12 V, Driver Off
600
200
A
Pullup Current Bus
I
BUS_PU_SLEEP
V
BUS
= 0, V
S
= 12 V, Sleep Mode
100
75
A
Bus Reverse Current,
Recessive
I
(Notes 6 and 7)
V
BUS
> V
S,
8.0 V < V
BUS
< 18 V
7.0 V < V
S
< 18 V, Driver Off
20
A
Bus Reverse Current Loss of
Battery
I
(Notes 6 and 7)
V
S
= 0 V, 0 V < V
BUS
< 18 V
100
A
Bus Current During Loss of
Ground
I
BUS_NO_GND
(Notes 6 and 7)
V
S
= 12 V, 0 < V
BUS
< 18 V
1.0
1.0
mA
Transmitter Dominant Voltage
V
BUSdom_DRV_2
V
S
= 7.0 V, Load = 500
1.2
V
Transmitter Dominant Voltage
V
BUSdom_DRV_3
(Note 6)
V
S
= 18 V, Load = 500
2.0
V
Bus Input Capacitance
C
BUS
(Note 5)
Pulse Response via 10 k
V
PULSE
= 12 V, V
S
= Open
25
35
pF
BUS RECEIVE
Receiver Dominant Voltage
V
BUSdom
(Notes 6 and 7)
0.4 *V
S
V
Receiver Recessive Voltage
V
(Notes 6 and 7)
0.6 *V
S
V
Center Point of Receiver
Threshold
V
BUS_CNT
(Notes 5, 6 & 7)
V
BUS_CNT
= (V
BUSdom
+ V
BUSrec
)/2
0.487
*V
S
0.5 *V
S
0.512
*V
S
V
Receiver Hysteresis
V
(Notes 5, 6 & 7)
V
BUS_CNTt
= (V
BUSrec
V
BUSdom
)
0.16 *V
S
V
5. No production test, guaranteed by design and qualification.
6. In accordance to LIN physical layer specification 1.3.
7. In accordance to LIN physical layer specification 2.0.
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