LTC1669IMS8-PBF データシートの表示（PDF） - Linear Technology

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LTC1669IMS8-PBF

10-Bit Rail-to-Rail Micropower DAC with I2C Interface

Linear Technology 

LTC1669

TYPICAL APPLICATION

Program Up to 16 Control Outputs Per BUS and Place Them Where They Are Needed

SCL

μP

SDA

VCC = 2.7V TO 5.5V

1

5

VCC

SMBus 1

LTC1694

4

SMBus 2

GND

2

+

0.1μF

5

+

4 SCL

1 SDA

VCC

6

2

3

LTC1669CMS8

AD0

VOUT

AD1

AD2 GND

8

7

0.1μF

CONTROL

OUTPUT 0

0V ≤ VOUT0 < VCC

5

+

4

1

SCL

SDA

VCC

6

2

3

LTC1669CMS8

AD0

VOUT

AD1

AD2 GND

8

7

0.1μF

CONTROL

OUTPUT 1

0V ≤ VOUT1 < VCC

TO OTHER I2C

DEVICES

5

+

4 SCL

1 SDA

VCC

6

2

3

LTC1669-8CMS8

AD0

VOUT

AD1

AD2 GND

8

7

0.1μF

CONTROL

OUTPUT 15

0V ≤ VOUT15 < VCC

1669 TA06

RELATED PARTS

PART NUMBER

LTC1694

LTC1694-1

DACs

LTC1659

LTC1660/LTC1664

LTC1661

LTC1663

ADCs

LTC1285/LTC1288

LTC1286/LTC1298

DESCRIPTION

SMBus/I2C Accelerator

SMBus/I2C Accelerator

COMMENTS

Dual SMBus Accelerator with Active AC and DC Pull-Up Current Sources

Dual SMBus Accelerator with Active AC Pull-Up Current Only

Single Rail-to-Rail 12-Bit VOUT DAC in 8-Lead MSOP

Package. VCC = 2.7V to 5.5V

Octal/Quad 10-Bit VOUT DACs in 16-Pin Narrow SSOP

Dual 10-Bit VOUT in 8-Lead MSOP Package

10-Bit VOUT in SOT-23, SMBUS Interface

Low Power Multiplying VOUT DAC. Output Swings from GND to REF. REF

Input Can Be Tied to VCC. 3-Wire Interface.

VCC = 2.7V to 5.5V Micropower Rail-to-Rail Output. 3-Wire Interface.

VCC = 2.7V to 5.5V Micropower Rail-to-Rail Output. 3-Wire Interface.

Pin Compatible with LTC1669

8-Pin SO, 3V Micropower ADCs

8-Pin SO, 5V Micropower ADCs

1- or 2-Channel, Autoshutdown

1- or 2-Channel, Autoshutdown

16 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

1669fa

LT 1007 REV A • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2007

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