CA3310AD Просмотр технического описания (PDF) - Intersil

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CA3310AD

CMOS, 10-Bit, A/D Converters with Internal Track and Hold

Intersil 

CA3310, CA3310A

Typical Application Schematics

4.7µF +

TAN

8

A

VAA+ VDD

ICL7663S

4

5

A

R2

+

VIN

-

A

R1

R4

3 100Ω ±10%

1

6

ADJUST

GAIN

4.5V

75V

5K

4.7µF +

TAN

A

28.7K

VREF +

VREF -

STRT

DRST

OEM

OEL

A

CA3310/A

A

D0 - D9

VAA -

R3

100 +8V

TO

0.1 +15V

A

OPTIONAL

7

A

3

8

+

6

2 CA3140

CLAMP

VDD

VIN

-

5

10K

41

R5

47pF

DRDY

CLK

REXT

VSS

D

0.1

-1V A

100

TO

-15V

ADJUST

OFF SET

A

D

+5V SUPPLY

0.1µF CER

D

START CONVERSATION

RESET FLAG

HIGH BYTE ENABLE

LOW BYTE ENABLE

OUTPUT DATA

DATA READY FLAG

2MHz CLOCK

NC

UNLESS NOTED,

ALL RESISTORS =

1% METAL FILM,

POTS = 10 TURN, CERMET

D = DIGITAL GROUND

A = ANALOG GROUND

INPUT RANGE

0V TO 2.5V

0V TO 5V

0V TO 10V

-2.5V TO +2.5V

-5V TO +5V

R1

4.99K

4.99K

10K

4.99K

10K

R2

9.09K

4.53K

4.53K

9.09K

9.09K

R3

OPEN

OPEN

OPEN

9.09K

9.09K

R4

4.99K

4.99K

10K

4.99K

10K

R5

9.09K

4.53K

4.53K

4.53K

4.53K

6-8

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