ML2258 Ver la hoja de datos (PDF) - Micro Linear Corporation

Número de pieza

componentes Descripción

Fabricante

ML2258

µP Compatible 8-Bit A/D Converter with 8-Channel Multiplexer

Micro Linear Corporation 

ML2258

2.0 TYPICAL APPLICATIONS

15VDC

+

–

–15VDC

VCC

600Ω

ANALOG

IN

VCC

ML2258

+

10µF

GND

Figure 7. Protecting the Input from Overvoltage

VCC

XDR

VXDR

1kΩ

ZERO

ADJ

20kΩ

IN

VCC

0.15VCC –VREF

3kΩ

ML2258

+

10µF

–

+VREF 0.85VCC

+

4kΩ

1kΩ

FS

ADJ

24kΩ

Figure 8. Operating with Ratiometric Transducers

15% of VCC - VXDR - 85% of VCC

ML2258

EOC

START

1/2 74HC221

A

Q

B

RC

VCC

R

C

Figure 9. Continuous Conversion Mode

10

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