SI9241AEY-T1 Vishay, SI9241AEY-T1 Datasheet - Page 5

• Manufacturer Part Number: SI9241AEY-T1
• Description: IC SINGLE-ENDED BUS TXRX 8SOIC
• Manufacturer: Vishay

Specifications of SI9241AEY-T1

• Number Of Transmitters: 1
• Power Supply Requirement: Single
• Package Type: SOIC N
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 70787
S-40137—Rev. E, 16-Feb-04
TEST CIRCUIT AND TIMING DIAGRAMS (TRANSMIT ONLY)
APPLICATION CIRCUIT
RX
TX
I/Os
V
CS
DD
V
V
DD
BAT
0.1 mF
50 V
Microcontroller
C1
V
DD
+
−
Si9241AEY
V
0.1 mF
DD
ECU = Electronic Control Unit
C1
V
GND
+
−
ECU
V
BAT
R
R
L
L
= 510 W, C
= 1 kW, C
V
V
DD
DD
V
V
DD
DD
L
Si9241AEY
Si9241AEY
L
= 4.7 nF, V
+
−
+
−
V
= 10 nF, V
BAT
V
V
+
+
−
−
R
C
K
L
L
RX
TX
BAT
V
BAT
K
= 16 V to 36 V
= 6 V to 18 V
20%
80%
t
d(off)
K-Line
L-Line
t
r
TX
min
Bus
V
BAT
Diagnostic Tester
t
d(on)
Vishay Siliconix
V
510 W
B
0.4 W
t
f
Si9241AEY
80%
20%
www.vishay.com
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