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參數(shù)資料
| 型號： | Si9241EY |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Single-Ended Bus Transceiver(用于雙向串行通訊的單端總線收發(fā)器) |
| 中文描述： | 單端總線收發(fā)器（用于雙向串行通訊的單端總線收發(fā)器） |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 32K |
| 代理商： | SI9241EY |
Si9241EY
S-49719—Rev. E, 27-Sep-96
1
Single-Ended Bus Transceiver
Features
Benefits
Applications
Single-Ended Transceiver
Survives Shorts and Transients on Automotive Bus
Wide Power Supply Voltage Range
ISO 9141 Compatible
Open Drain Fault Output
Single-Wire Multiplexer Interface
ISO Diagnosis Bus
Automobiles
Trucks
Tractors
Description
The Si9241EY 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 GND or V
B
. The transceiver pin is
protected and can be driven beyond the V
B
voltage.
A fault output provides an active low in case of a short
circuit or an open load. In the event of an over temperature
condition, the output is immediately switched off and a fault
indicated. This condition can only be reset once the over
temperature condition is removed, and CS is toggled high.
For bi-directional communication, CS must be High for
“receive” and Low for “transmit”. If CS is Low, while IC
is receiving data, an incorrect fault signal will occur. To
inhibit the open load and short detect, tie CS and T
X
together.
The Si9241EY is built on the Siliconix BiC/DMOS
process. An epitaxial layer prevents latchup.
The RX output is capable of driving CMOS or
1
LSTTL load.
The Si9241EY is available in a space efficient 8-pin SO
package. It operates reliably over the automotive
temperature range (–40 to 125 C).
Pin Configuration and Functional Block Diagram
1
2
3
4
5
6
7
8
Order Number:
Si9241EY
Top View
Narrow Body
SO Package
TX
CS
V
DD
FAULT
V
B
K
GND
RX
–
V
B
V
DD
GND
K
RX
CS
TX
FAULT
V
B
2
V
DD
Fault
Detector
Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70013.
Application Note AN602 may also be obtained via FaxBack, request document #70573.
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| SI9243A | Single-Ended Bus Transceiver |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SI9241EY-T1 | 制造商:Vishay Angstrohm 功能描述:Single Transmitter/Receiver 8-Pin SOIC N T/R |
| SI9243A | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Single-Ended Bus Transceiver |
| SI9243A_11 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Single-Ended Bus Transceiver |
| SI9243AEY | 功能描述:射頻收發(fā)器 Bus Tranceiver RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| SI9243AEY-E3 | 功能描述:IC SINGLE-ENDED BUS TXRX 8SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:75 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設(shè)備封裝:8-SOIC 包裝:管件 |
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