SI9241A集成電路（IC）的驅(qū)動(dòng)器接收器收發(fā)器規(guī)格書PDF中文資料

SI9241A屬于集成電路（IC）的驅(qū)動(dòng)器接收器收發(fā)器。由威世科技半導(dǎo)體制造生產(chǎn)的SI9241A驅(qū)動(dòng)器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過延長(zhǎng)電纜或印制線進(jìn)行通信。確切的功能會(huì)因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對(duì)于通信用途可能并非絕對(duì)必要，但對(duì)于可能的使用環(huán)境卻是明智之選。

FEATURES

? 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 μA at VDD = 0.5 V

? Low Quiescent Current in OFF Condition

IBAT = 120 μA 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 Si9241AEY 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 Si9241AEY is built on the Vishay Siliconix BiC/DMOS

process. An epitaxial layer prevents latchup.

The RX output is capable of driving CMOS or 1 x LSTTL

load.

The Si9241AEY is available in a space efficient 8-pin SO

package. It operates reliably over the automotive

temperature range (- 40 to 125 °C). The Si9241AEY is

available in both standard and lead (Pb)-free packages.