SI9243A ,Single-Ended Bus TransceiverS-02936—Rev. D, 22-Jan-013Si9243AEYVishay Siliconix Narrow BodySO PackageRXK 8 L1 ..
SI9243AEY , Single-Ended Bus Transceiver
SI9243AEY-T1-E3 , Single-Ended Bus Transceiver
SI9400DY ,20-V (D-S) SingleSi9400DYVishay SiliconixP-Channel 20-V (D-S) MOSFET
SI9243A
Single-Ended Bus Transceiver
Si9243AEY
Vishay Siliconix
Single-Ended Bus Transceiver�������� Operating Power Supply Range 6 V � VBAT � 36 V Reverse Battery Protection Down to VBAT � –24 V Standby Mode With Very Low Current Consumption
IBAT(SB) = 1 �A @ VDD = 0.5 V Low Quiescent Current in OFF Condition
IBAT = 120 �A and IDD � 10 �A ISO 9141 Compatible Overtemperature Shutdown Function For K Output Defined K Output OFF for Open GND Defined Receive Output Status for Open L or K Inputs Defined K Output OFF for TX Input Open 2-kV ESD Typical Transmit Speeds of 200 kBaud
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The Si9243AEY is a monolithic bus transceiver designed to
provide bidirectional serial communication in automotive
diagnostic applications.
The device incorporates protection against overvoltages and
short circuits to VBAT. The transceiver pin is protected and can be
driven beyond the VBAT voltage.
The RX output is capable of driving CMOS or 1 � LSTTL load.
The Si9243AEY is built on the Vishay Siliconix BiC/DMOS
process. This process supports bipolar transistors, CMOS, and
DMOS. An epitaxial layer prevents latchup.
The Si9243AEY is available in a 8-pin SO package and
operates over the automotive temperature range (–40 to
125�C).
RXL
VBATVDDGND
RXK
