ASC7531B Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

ASC7531B

LOW-VOLTAGE 1-WIRE DIGITAL TEMPERATURE SENSOR AND VOLTAGE MONITOR

Unspecified 

aSC7531A / aSC7531B

Pin Descriptions

Pin #

Name

1

VDD (3.3V)

2

GND

3

D+

4

D-

5

12V

6

5V

7

VCCP

8

2.5V

9

ADD0

10

SST

Direction

Supply

Supply

Current Source

Current Sink

Input

Input

Input

Input

Input

Input

Description

Supply Voltage, 3.3V +/- 10% (measured 3.3V input)

Ground

Remote Diode Anode or Positive Lead

Remote Diode Cathode or Negative Lead

12V PC System Supply Voltage

5V PC System Supply Voltage

CPU Core Voltage (1.2V to 1.5V)

2.5 V PC System Supply Voltage

Device Address Tri-State selector: Ground, Float or VDD

Digital Input / Output. SST Bi-directional Data Line.

VCCP

2.5V

3.3V (VDD)

5V

12V

D+

D-

ADC

Remote Diode

Open / Short

On-Chip

Sensor

Vccp Voltage

2.5V Voltage

3.3V Voltage

5V Voltage

12V Voltage

On-Chip Temperature

Remote Temperature

DIB Register

Control and SST Interface

VSS

ADD0

SST

Figure 1. Block Diagram

© Andigilog, Inc. 2006

-3-

www.andigilog.com

December 2006 - 70A05012

Share Link: