PI74LCX16373 Просмотр технического описания (PDF) - Pericom Semiconductor

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PI74LCX16373

Fast CMOS 3.3V 16-Bit Transparent Latch

Pericom Semiconductor 

PI74LCX16373

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Switching Characteristics over Operating Range

VCC = 3.3V ±0.3V

Parameters

Description

Conditions

Min.

Max.

tPHL

Propagation Delay

tPLH

Dn to On

1.5

5.4

tPHL

Propagation Delay

tPLH

LE to On

1.5

5.5

tPZL

Output Enable time

tPZH

tPLZ

Output Disable Time

tPHZ

1.5

6.1

CL = 50pF

RL = 500Ω

1.5

6.0

tS

Setup time, Dn to LE

2.5



tH

Hold time, Dn to LE

1.5



tW

LE Pulse Width

3.0



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

5.9

1.5

6.4

1.5

6.5

1.5

6.3

2.5



1.5



3.0







Units

ns

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

0.8

V

0.8

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.

5

PS2089C 06/27/03

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