TLE7258D datasheet(5/31 Pages) INFINEON

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TLE7258D

Pin Configuration

Data Sheet

Rev. 1.2, 2014-12-08

Pin Configuration

3.1

Pin Assignment

Figure 2

Pin configuration

3.2

Pin Definitions and Functions

Symbol

Function

1RxD

Receive data output;

External pull-up necessary

Monitors the LIN bus signal in Normal Operation mode

Indicates a wake-up event in Standby mode

2EN

Enable input;

Integrated pull-down resistor

Logical “high” to select Normal Operation mode

3N.C.

Not Connected

4TxD

Transmit data input;

Integrated pull-up current source

Logical “low” to drive a “dominant” signal on the LIN bus

5GND

Ground

6BUS

Bus input / output;

Integrated LIN slave termination

Battery supply input;

100 nF decoupling capacitor required

8N.C.

Not Connected

PAD

–

Connect to PCB heat sink area. Do not connect to other voltage potential than GND

TLE7258D_PINNING

RxD

N.C.

TxD

N.C.

BUS

GND

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