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ICS8344BY

LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER

Integrated Device Technology 

ICS8344

LOW SKEW, 1-TO-24

DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER

TABLE 3A. OUTPUT ENABLE FUNCTION TABLE

Bank 1

Input Output

OE1 Q0-Q7

0

Hi-Z

1 Active

Bank 2

Input Output

OE2 Q8-Q15

0

Hi-Z

1

Active

Bank 3

Input Output

OE3 Q16-Q23

0

Hi-Z

1

Active

TABLE 3B. CLOCK SELECT FUNCTION TABLE

Control Input

CLK_SEL

0

1

Clock

CLK0, nCLK0 CLK1, nCLK1

Selected

De-selected

De-selected

Selected

TABLE 3C. CLOCK INPUTS FUNCTION TABLE

OE1, OE2, OE3

Inputs

CLK

nCLK

Outputs

Q0 thru Q23

Input to Output Mode

Polarity

1

0

1

LOW

Differential to Single Ended Non Inverting

1

1

0

HIGH

Differential to Single Ended Non Inverting

1

0

Biased; NOTE 1

LOW

Single Ended to Differential Non Inverting

1

1

Biased; NOTE 1

HIGH

Single Ended to Differential Non Inverting

1

Biased; NOTE 1

0

HIGH

Single Ended to Differential

Inverting

1

Biased; NOTE 1

1

LOW

Single Ended to Differential

Inverting

NOTE 1: Please refer to the Application Information section, "Wiring the Differential Input to Accept Single Ended Levels".

8344BY

3

REV. A JANUARY 5, 2011

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