MP7542 查看數據表（PDF） - Exar Corporation

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MP7542

5 V CMOS 4-Bit Input, 12-Bit Digital-to-Analog Converter

Exar Corporation 

MP7542

ORDERING INFORMATION

Package

Type

Temperature

Range

Part No.

Plastic Dip

Plastic Dip

SOIC

SOIC

Ceramic Dip

Ceramic Dip

Ceramic Dip

Ceramic Dip

–40 to +85°C

–40 to +85°C

–40 to +85°C

–40 to +85°C

–40 to +85°C

–40 to +85°C

–55 to +125°C

–55 to +125°C

MP7542JN

MP7542KN

MP7542JS

MP7542KS

MP7542AD

MP7542BD

MP7542SD*

MP7542TD*

*Contact factory for non-compliant military processing

INL

(LSB)

+1

+1/2

+1

+1/2

+1

+1/2

+1

+1/2

DNL

(LSB)

+2

+1

+2

+1

+2

+1

+2

+1

Gain Error

(LSB)

+14.5

+14.5

+14.5

+14.5

+14.5

+14.5

+14.5

+14.5

PIN CONFIGURATIONS See Packaging Section for Package Dimensions

IOUT1 1

IOUT2 2

AGND 3

DB3 4

DB2 5

DB1 6

DB0 7

CS 8

16 RFB

15 VREF

14 VDD

13 CLR

12 DGND

11 A1

10 A0

9 WR

16 Pin CDIP, PDIP (0.300”)

D16, N16

IOUT1

1

IOUT2

2

AGND

3

DB3

4

DB2

5

DB1

6

DB0

7

CS

8

16

RFB

15

VREF

14

VDD

13

CLR

12

DGND

11

A1

10

A0

9

WR

16 Pin SOIC (Jedec, 0.300”)

S16

PIN OUT DEFINITIONS

PIN NO. NAME

1

IOUT1

2

IOUT2

3

AGND

4

DB3

5

DB2

6

DB1

7

DB0

DESCRIPTION

DAC current output. Normally

terminated at op amp.

DAC current output. Normally

terminated at ground.

Analog Ground

Data Input Bit 3 (MSB)

Data Input Bit 2

Data Input Bit 1

Data Input Bit 0 (LSB)

Rev. 2.00

PIN NO. NAME

8

CS

9

WR

10 A0

11

A1

12 DGND

13 CLR

14

VDD

15

VREF

16

RFB

DESCRIPTION

Chip Select Input

Write Input

Address Bus Input

Address Bus Input

Digital Ground

Clear Input

+5 V Supply Input

Reference Input

DAC Feedback Resistor

2

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