MB4053 Ver la hoja de datos (PDF) - Fujitsu

Número de pieza

componentes Descripción

Fabricante

MB4053

6-Channel 8-BIT A/D Converter

Fujitsu 

MB4053

s BLOCK DIAGRAM

I1 15

I2 13

I3 12

ANALOG

INPUT

I4 11

I5 10

I6 9

VREF 8

RAMP START

VCC

(FROM MPU)

14

3

SAMPLE/RAMP

AMPLIFIER

ANALOG

MULTIPLEXER

VBE1

COMPARATOR

+

IR

–

7

RAMP STOP

(TO MPU)

DECODER

+

–

REFERENCE

CURRENT

GENERATOR

VBE2

16 1 2

A0 A1 A2

(FROM MPU)

6

RREF

54

GND CH

4

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