PI49FCT3805DHE Ver la hoja de datos (PDF) - Pericom Semiconductor

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PI49FCT3805DHE

3.3V, 2 x 1:5 CMOS Clock Driver

Pericom Semiconductor 

Switching Waveforms

Propagation Delay

Input

tPLH

Output

3V

1.5V

tPHL

0V

VOH

1.5V

VOL

Enable and Disable Times

Enable

OE

Disable

tPZL

Output

Normally

Low

Switch

Closed

tPZH

Output

Normally

High

Switch

Open

tPLZ

3.0V

1.5V

tPHZ

1.5V

0V

3V

1.5V

0V

3.0V

0.3V VOL

0.3V VOH

0V

Package Skew – tSK(t)

Input

tPLH1

Package 1

Output

Package 2

Output

tSK(t)

tPLH2

3V

1.5V

tPHL1

0V

VOH

1.5V

VOL

tSK(t)

VOH

1.5V

VOL

tPHL2

tSK(t) = | tPLH2 Ð tPLH1 | or | tPHL2 Ð tPHL1 |

PI49FCT3805D/E

3.3V, 2 x 1:5 CMOS Clock Driver

Output Skew – tSK(o)

Input

tPLHx

Ox

tSK(o)

Oy

tPLHy

3V

1.5V

tPHLx

0V

VOH

1.5V

VOL

tSK(o)

VOH

1.5V

VOL

tPHLy

tSK(o) = | tPLHy Ð tPLHx | or | tPHLy Ð tPHLx |

Pulse Skew – tSK(p)

Enable

OE

Disable

tPZL

Output

Normally

Low

Switch

Closed

tPZH

Output

Normally

High

Switch

Open

tPLZ

3.0V

1.5V

tPHZ

1.5V

0V

3V

1.5V

0V

3.0V

0.3V VOL

0.3V VOH

0V

5

PS8492C 09/08/04

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