PI74LCX16244(2001) 데이터 시트보기 (PDF) - Pericom Semiconductor

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PI74LCX16244
(Rev.:2001)

Fast CMOS 3.3V 16-Bit Buffer/Line Driver

Pericom Semiconductor 

PI74LCX16244

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Switching Characteristics over Operating Range

Parameters

tPHL

Description

Propagation Delay, DXX to OXX

tPZH

Output Enable time

Conditions

CL = 50pF

RL = 500Ω

VCC = 3.3V ±0.3V

Min.

Max.

1.5

4.5

1.5

5.5

VCC = 2.7V

Min.

Max.

1.5

5.2

Units

1.5

6.3

ns

tPHZ

Output Disable Time

1.5

5.4

1.5

5.7

tsk(o)

Output Skew(1)



1.0





Note:

1. Skew between any two outputs, of the same package, switching in the same direction.

Dynamic Switching Characteristics (TA = +25°C)

Parameters

Description

Test Conditions(1)

Typ.

Units

VOLP

VOLV

Dynamic LOW Peak Voltage

Dynamic LOW Valley Voltage

VCC = 3.3V, CL = 50pF

VIH = 3.3V, VIL = 0V

VCC = 3.3V, CL = 50pF

VIH = 3.3V, VIL = 0V

0.8

V

Note:

1. Measured with n–1 outputs switching from High-to-Low or Low-to-High. The remaining output is measured in the LOW state.

Pericom Semiconductor Corporation

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5

PS2087B 02/09/01

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