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PI74LCX827H

Fast CMOS 3.3V 10-Bit Buffers

Pericom Semiconductor 

PI74LCX827

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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

5.0

RL = 500Ω

tPZH

Output Enable Time

tPZL

1.5

8.0

tPHZ

tPLZ

tSK(O)

Output Disable Time

Output Skew(1)

1.5

6.0



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

6.0

1.5

9.6

1.5

7.2





Units

ns

Dynamic Switching Characteristics (TA = +25°C)

Parameters Description

Test Conditions(1)

VOLP

Dynamic LOW Peak Voltage

VCC = 3.3V, CL = 50pF

VIH = 3.3V, VIL = 0V

VOLV

Dynamic LOW Valley Voltage

VCC = 3.3V, CL = 50pF

VIH = 3.3V, VIL = 0V

Typ.

Units

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

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

5

PS2106A 02/10/97

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