TH8080 Datasheet, PDF (5/12 Pages) Melexis Microelectronic Systems – SoloLIN Transceiver

TH8080
Single LIN Transceiver
Static Characteristics
(V_S = 6 to 20V, V_CC= 4.5 to 5.5V, T_A = -40 to +125°C, unless otherwise specified)
All voltages are referenced to ground (GND), positive currents are flow into the IC.
Parameter
PIN VS,VCC
Supply current, dominant
Supply current, dominant
Supply current, recessive
Supply current, recessive
PIN BUS / TRANSMITTER
Bus output voltage, dominant
Bus output voltage, recessive
Bus short circuit current
Bus input current, recessive
Symbol Conditions
Min
Typ
I_Sd
V_S = 16V,V_CC = 5.5V TxD=L
tbd
I_CCd
V_S = 16V,V_CC = 5.5V TxD=L
tbd
I_Sr
V_S = 16V,V_CC = 5.5V TxD open
8
I_CCr
V_S = 16V,V_CC = 5.5V TxD open
20
V_{ol_BUS} TxD=L , I_BUS = 40mA
V_{oh_BUS} V_S = 8...18V, TxD open
I_{BUS_SHORT} TxD=L , V_BUS > 2.5V
I_{BUS_leakp} TxD open ,V_BUS = 18V
0.8* V_S
40
-20
Max Unit
50
µA
1
mA
20
µA
30
µA
1.2
V
V
130
mA
20
µA
Bus reverse polarity current, re- I_{BUS_leakn} TxD open ,V_BUS = -18V
-1
1
mA
Bus pull up resistor
PIN BUS / RECEIVER
Bus input threshold, recessive
to dominant
Bus input threshold, dominant to
recessive
Bus input hysteresis
PIN TXD
High level input voltage
Low level input voltage
TxD pull up current, high level
TxD pull up current, low level
PIN RXD
Low level output voltage
High level output voltage
Thermal protection
Thermal shutdown
Hysteresis
R_{BUS_pu}
V_{ihBUS_rd}
V_{ihBUS_rd}
V_{BUS_hys}
TxD open ,
-18V<V_BUS < V_{ihBUS_rd}
TxD open ,
V_{ihBUS_rd} <V_BUS < 18V
V_ih
V_il
I_{IH_TXD}
I_{IH_TXD}
Rising edge
Falling edge
V_TxD = 4V
V_TxD = 1V
V_{ol_rxd}
V_{oh_rxd}
I_RxD = 1.25mA
I_RxD = -250µA
T_sd ^[1]
T_hys ^[1]
20
30
47
kΩ
0.4x V_S 0.45* V_S
V
0.55* V_S 0.6*V_S
V
20
mV
0.7* V_CC V
0.3* V_CC
V
-125
-50
-25
µA
-500
-250
-100
µA
V_CC -0.9
0.9
V
V
150
180
°C
5
25
°C
______________________________
[1] _{Thresholds not tested in production, guaranteed by design, only switch on/off tested .}
Target Data Sheet Rev 1.0 Nov. 2000
Page 5
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