L9638 datasheet(1/14 Pages) STMICROELECTRONICS

tên linh kiện	L9638

Giải thích chi tiết về linh kiện	LIN BUS TRANSCEIVER

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L9638

October 2004

1

FEATURES

■ Single-wire transceiver for LIN-protocol

■ Transmission rate up to 20 kbaud

■ Operating power supply voltage range 6V

≤ Vs

≤ 26V (40V for transients)

■ Low quiescent current in sleep mode (typ.10

µA)

■ Wake-up through LIN-bus, Enable input (from

µC CMOS compatible) or Wake-up input (edge

driven)

■ Wide input and output range -24V

≤ VLIN ≤ Vs

■ Integrated pull/down/up resistors for LIN, TxD,

RxD, EN, INH

■ Inhibit output with low resistance (<40

Ω) versus

Vs and short circuit protection

■ CMOS compatible TxD, RxD Interface

■ EMI robustness optimised

■ Thermal shutdown and LIN short circuit

protection

2

DESCRIPTION

The L9638 is a monolithic integrated circuit for

LIN-bus interface function between the protocol

handler in the controller and the physical bus in

automotive applications.

As well as it can be used in standard ISO 9141

systems.

SO-8

LIN BUS TRANSCEIVER

Figure 1. Block Diagram

VS

TxD

WUP

RxD

LIN

INH

EN

Internal

Voltage

Regulator

Int.5V

GND

Glitch

Filter

Glitch

Filter

VS_D

Control

Logic

Protection

VS_D

VS

TxD

WUP

RxD

LIN

INH

EN

Internal

Voltage

Regulator

Int.5V

GND

Glitch

Filter

VS

TxD

WUP

RxD

LIN

INH

EN

Internal

Voltage

Regulator

Int.5V

GND

Glitch

Filter

Glitch

Filter

VS_D

Control

Logic

Protection

VS_D

Table 1. Order Codes

Part Number

Package

L9638D

SO-8

L9638D013TR

Tape & Reel

Rev. 4

Số phần tương tự - L9638

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Hamamatsu Corporation	L9631	657Kb / 4P	110 kV MICROFOCUS X-RAY SOURCE
STMicroelectronics	L9634	997Kb / 36P	SQUIB RESISTANCE MEASUREMENT Oct-2004
	L9637	81Kb / 11P	ISO 9141 INTERFACE Dec-1998
	L9637	205Kb / 15P	Monolithic bus driver with ISO 9141 interface 20-Sep-2013
	L9637D	81Kb / 11P	ISO 9141 INTERFACE Dec-1998

More results

Mô tả tương tự - L9638

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
List of Unclassifed Man...	TH8082	175Kb / 14P	Single LIN Bus Transceiver
ATMEL Corporation	ATA6620	325Kb / 20P	LIN Bus Transceiver with Integrated Voltage Regulator
ELMOS Semiconductor AG	910.18	123Kb / 2P	lin bus transceiver with integrated voltage regulator
ELMOS Semiconductor AG	E910.15	105Kb / 1P	LIN- / K-Bus transceiver
ATMEL Corporation	ATA6620N	418Kb / 20P	LIN Bus Transceiver with Integrated Voltage Regulator
	ATA6623	392Kb / 22P	LIN Bus Transceiver with Integrated Voltage Regulator
	ATA6620N	383Kb / 22P	LIN Bus Transceiver with Integrated Voltage Regulator
	ATA6623	695Kb / 23P	LIN Bus Transceiver with Integrated Voltage Regulator
	ATA6623C	814Kb / 22P	LIN Bus Transceiver with Integrated Voltage Regulator
	ATA6631	961Kb / 26P	LIN Bus Transceiver with Integrated Voltage Regulator

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