TH3044.2A Ver la hoja de datos (PDF) - Melexis Microelectronic Systems

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TH3044.2A

K-Bus Interface

Melexis Microelectronic Systems  

Open-emitter output with slew rate control

Quiescent current < 50mA

Bus voltage range -16 V .. +30 V

ISO 9141 and OBDII compliant

Wide temperature range -40 .. 125 °C

SOIC14 and SOIC8 package

Baudrate 9600

Automotive applications

TH3044

K-Bus Interface

Pin Diagram

SOIC14NB

1

14 NRXD

2

13 RXD

GND 3

12

VCC 4 TH3044 11 TxD

5

10 SEN/STA

BUS 6

9

VBAT 7

8

SOIC 8

GND 1

8 N.C.

VCC 2

7 RXD

TH3044

BUS 3

6 TxD

VBAT 4

5 SEN/STA

Part No.

TH3044.2A

TH3044

Temperature Suffix

K ( -40ºC to +125ºC )

K ( -40ºC to +125ºC )

Package code

DC-14 ( SOIC14, 150mil )

DC-8 ( SOIC8 , 150mil)

The TH3044 is a bidirectional bus interface

device for data transfer from 5V to 12V

supply.For proper functionality control units

are implemented.

This interface device was especially designed

for automotive applications.

3901003044

Rev. 003

Page 1

Nov/02

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