MB40166 Ver la hoja de datos (PDF) - Fujitsu

Número de pieza

componentes Descripción

Fabricante

MB40166

AD/DA CONVERTER

Fujitsu 

MB40166/MB40176

s BLOCK DIAGRAM (Continued)

• MB40176

VIN 19

C1 20

C2 21

CLAMP

0.8VCCA

REFERENCE

VOLTAGE

GENERATOR

ADCK 14

VCCA

R1

1

R

2

63 to 6

ENCODER

0.8VCCA

LATCH

&

BUFFER

0.8VCCA

(MSB)

13 DA1

12 DA2

11 DA3

R

62

10 DA4

9 DA5

R

63

R2

VREF 22

8 DA6

(LSB)

DACK 1

DD1

(MSB) 2 6

to

DD6

7

(LSB)

6

MASTER 6

SLAVE

REGISTER

6

BUFFER

CURRENT 6

SWITCH

R-2R

RESISTOR

NETWORK

24 VOUT

15 28

D.GND

17 26

A.GND

16 27

VCCD

18 25

VCCA

23

COMP

Note : The circuits within the dotted lines above are different for MB40166 and MB40176.

4

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