PI74LCX241 查看數據表（PDF） - Pericom Semiconductor

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PI74LCX241

Fast CMOS 3.3V 8-Bit Buffer/Line Driver

Pericom Semiconductor 

PI74LCX241

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Switching Characteristics over Operating Range

VCC = 3.3V ± 0.3V

Parameters Description

Conditions

Min.

Max.

tPLH

Propagation Delay

tPHL

DXX to OXX

CL = 50pF

1.5

6.5

RL = 500Ω

tPZH

Output Enable time

tPZL

1.5

8.0

tPHZ

Output Disable Time

tPLZ

1.5

7.0

tSK(O)

Output Skew(1)



1.0

Note:

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

VCC = 2.7V

Min.

Max.

1.5

7.5

1.5

9.0

1.5

8.0





Units

ns

Dynamic Switching Characteristics (TA = +25°C)

Parameters Description

Test Conditions(1)

Typ.

VOLP

Dynamic LOW Peak Voltage

VCC = 3.3V, CL = 50 pF

VIH = 3.3V, VIL = 0V

0.8

VOLV

Dynamic LOW Valley Voltage

VCC = 3.3V, CL = 50 pF

VIH = 3.3V, VIL = 0V

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.

Units

V

Pericom Semiconductor Corporation

2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com

4

PS2097A 02/12/97

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