MP7528LP Ver la hoja de datos (PDF) - Exar Corporation

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componentes Descripción

Fabricante

MP7528LP

CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter

Exar Corporation 

PIN CONFIGURATIONS (CONT’D)

IOUTA

IOUTB

RFBA AGND RFBB

3 2 1 20 19

VREFA 4

DGND 5

DACA/DACB 6

(MSB) DB7 7

DB6 8

18 VREFB

17 VDD

16 WR

15 CS

14 DB0

(LSB)

9 10 11 12 13

DB5 DB3 DB1

DB4

DB2

20 Pin PLCC

P20

PIN OUT DEFINITIONS

PIN NO. NAME

1

AGND

2

IOUTA

3

RFBA

4

VREFA

5

DGND

6

DAC A/

DAC B

7

DB7 (MSB)

8

DB6

9

DB5

10 DB4

11 DB3

12 DB2

13 DB1

14 DB0 (LSB)

15 CS

16 WR

17

VDD

18

VREFB

19

RFBB

20

IOUTB

DESCRIPTION

Analog Ground

Current Out DAC A

Feedback Resistor for DAC A

Reference Input for DAC A

Digital Ground

DAC Select

Data Input Bit 7

Data Input Bit 6

Data Input Bit 5

Data Input Bit 4

Data Input Bit 3

Data Input Bit 2

Data Input Bit 1

Data Input Bit 0

Chip Select

Write

Power Supply

Reference Input for DAC B

Feedback Resistor for DAC B

Current Out DAC B

Rev. 2.00

3

MP7528

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