8

LTC1390

© LINEAR TECHNOLOGY CORPORATION 1995

LT/GP 0695 10K • PRINTED IN THE USA

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7487

Interfacing LTC1390 with LTC1257 for Demultiplex Operation

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

S0

S1

S2

S3

S4

S5

S6

S7

D

DATA 2

DATA 1

CS

CLK

GND

ANALOG

OUTPUTS

DATA

CLK

CS

LTC1390

47k

1

2

3

4

8

7

6

5

CLK

LOAD

GND

LTC1257

LTC1390 • F03

OPTIONAL D/A

OUTPUT FILTER

S Package

16-Lead Plastic SOIC

0.016 – 0.050

0.406 – 1.270

0.010 – 0.020

(0.254 – 0.508)

× 45°

0

° – 8° TYP

0.008 – 0.010

(0.203 – 0.254)

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).

1

2

3

4

5

6

7

8

0.150 – 0.157*

(3.810 – 3.988)

16

15

14

13

0.386 – 0.394*

(9.804 – 10.008)

0.228 – 0.244

(5.791 – 6.197)

12

11

10

9

0.053 – 0.069

(1.346 – 1.752)

0.014 – 0.019

(0.355 – 0.483)

0.004 – 0.010

(0.101 – 0.254)

0.050

(1.270)

TYP

Dimensions in inches (millimeters) unless otherwise noted.

N Package

16-Lead Plastic DIP

0.009 – 0.015

(0.229 – 0.381)

0.300 – 0.325

(7.620 – 8.255)

0.325

+0.025

–0.015

+0.635

–0.381

8.255

()

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm).

0.255

± 0.015*

(6.477

± 0.381)

0.770*

(19.558)

MAX

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

0.015

(0.381)

MIN

0.125

(3.175)

MIN

0.130

± 0.005

(3.302

± 0.127)

0.065

(1.651)

TYP

0.045 – 0.065

(1.143 – 1.651)

0.018

± 0.003

(0.457

± 0.076)

0.045

± 0.015

(1.143

± 0.381)

0.100

± 0.010

(2.540

± 0.254)

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