參數(shù)資料
型號: SI9243AEY-T1-E3
廠商: Vishay Siliconix
文件頁數(shù): 1/7頁
文件大?。?/td> 0K
描述: IC SINGLE-ENDED BUS TXRX 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
類型: 總線收發(fā)器
驅(qū)動器/接收器數(shù): 1/2
規(guī)程: ISO 9141
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOICN
包裝: 帶卷 (TR)
Vishay Siliconix
Si9243A
Document Number: 70788
S11-0975-Rev. F, 16-May-11
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Single-Ended Bus Transceiver
FEATURES
Operating Power Supply Range
6 V
V
BAT 36 V
Reverse Battery Protection Down to VBAT - 24 V
Standby Mode With Very Low Current Consumption
IBAT(SB) = 1 A at 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 K Input
Defined K Output OFF for TX Input Open
Open Drain Fault Output
2 kV ESD
Typical Transmit Speeds of 200 kBaud
DESCRIPTION
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 x 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 °C to
125 °C). The Si9243AEY is available in both standard and
lead (Pb)-free packages.
PIN CONFIGURATION AND FUNCTIONAL BLOCK DIAGRAM
TX
RXL
K
L
+
-
L
+
-
K
+
-
VBAT/2
K
Logic and Fault Detect Circuitry
(See State Diagram and Truth Table)
VBAT
VDD
GND
RXK
VDD
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