SI9243AEY Vishay, SI9243AEY Datasheet - Page 5

• Manufacturer Part Number: SI9243AEY
• Description: RF Transceiver Bus Tranceiver
• Manufacturer: Vishay

Specifications of SI9243AEY

• Mounting Style: SMD/SMT
• Package / Case: SO-8
• No. Of Channels: 1
• Input Level: 3.5V
• Logic Case Style: SOIC
• No. Of Pins: 8
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: -40°C To +125°C
• Logic Type: Bus Transceiver
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 70788
S-40136—Rev. E, 16-Feb-04
RX
RX
TEST CIRCUIT AND TIMING DIAGRAMS (TRANSMIT ONLY)
APPLICATION CIRCUIT
TX
K
L
I/Os
V
V
V
DD
DD
DD
V
DD
V
BAT
0.1 mF
Microcontroller
50 V
+
−
+
−
Si9243AEY
C1
V
V
GND
+
−
DD
0.1 mF
ECU = Electronic Control Unit
C1
ECU
V
BAT
R
R
L
L
= 510 W, C
= 1 kW, C
V
V
V
DD
DD
DD
V
BAT
Si9243AEY
L
+
−
+
−
L
= 4.7 nF, V
= 10 nF, V
R
C
L
K
L
L
V
+
−
BAT
V
BAT
K
RX
, V
= 16 V to 36 V
TX
= 6 V to 18 V
K
L
20%
80%
t
L-Line
K-Line
d(off)
t
r
TX
min
Bus
V
BAT
Diagnostic Tester
t
d(on)
V
510 W
Vishay Siliconix
B
0.4 W
Si9243AEY
t
f
80%
20%
www.vishay.com
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