LTC1283CN(RevB) Ver la hoja de datos (PDF) - Linear Technology

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LTC1283CN
(Rev.:RevB)

3V Single Chip 10-Bit Data Acquisition System

Linear Technology 

LTC1283

TEST CIRCUITS

On and Off Channel Leakage Current

3V

ION

A

ON CHANNEL

IOFF

A

OFF

CHANNELS

POLARITY

LTC1283 TC01

Load Circuit for tdDO, tr, tf and ten

1.5V

DOUT

3k

100pF

TEST POINT

LTC1283 TC06

Voltage Waveforms for DOUT Delay Time, tdDO

SCLK

DOUT

0.6V

tdDO

2.0V

0.6V

LTC1283 TC02

Voltage Waveform for DOUT Rise and Fall Times, tr and tf

DOUT

tr

2.0V

0.6V

tf

LTC1283 TC03

Load Circuit for tdis

TEST POINT

DOUT

3k

100pF

3V WAVEFORM 2

WAVEFORM 1

LTC1283 TC05

Voltage Waveforms for ten and tdis

ACLK

1

2

CS

2.0V

DOUT

WAVEFORM 1

2.0V

(SEE NOTE 1)

ten

tdis

DOUT

WAVEFORM 2

(SEE NOTE 2)

0.6V

NOTE 1: WAVEFORM 1 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH THAT THE OUTPUT

IS HIGH UNLESS DISABLED BY THE OUTPUT CONTROL.

NOTE 2: WAVEFORM 2 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH THAT THE OUTPUT

IS LOW UNLESS DISABLED BY THE OUTPUT CONTROL.

90%

10%

LTC1283 TC04

1283fb

7

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