PI74FCT533TQ 查看數據表（PDF） - Pericom Semiconductor Corporation

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PI74FCT533TQ

Fast CMOS Octal Transparent Latches

Pericom Semiconductor Corporation 

PI74FCT373T/533T/573T

(25Ω Series) P174FCT2373T/2573T

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PI74FCT573/2573T Switching Characteristics over Operating Range

Parameters Description

Conditions(1)

573T/2573T

Com.

Min

Max

573AT/2573AT

Com.

Min

Max

tPLH

Propagation Delay

tPHL

DN to ON

tPLH

Propagation Delay

tPHL

LE to ON

tPZH

Output Enable Time

tPZL

OE to ON

tPHZ

Output Disable Time(3)

tPLZ

OE to ON

tSU

Setup Time HIGH or

LOW, DN to LE

tH

Hold Time HIGH or

LOW, DN to LE

tW

LE Pulse Width(3)

HIGH

CL = 50 pF

RL = 500Ω

1.5

8.0

1.5

5.2

2.0

12.0

2.0

8.5

1.5

9.5

1.5

6.5

1.5

6.5

1.5

5.5

2.0

—

2.0

—

1.5

—

1.5

—

6.0

—

5.0

—

Notes:

1. See test circuit and wave forms.

2. Minimum limits are guaranteed but not tested on Propagation Delays.

3. This parameter guaranteed but not production tested.

573CT

Com.

Min

Max

1.5

4.2

2.0

5.5

1.5

5.5

1.5

5.0

2.0

—

1.5

—

5.0

—

573DT

Com.

Min

Max Unit

1.5

3.8 ns

2.0

4.9 ns

1.5

5.5 ns

1.5

5.0 ns

1.5

— ns

1.0

— ns

3.0

— ns

Pericom Semiconductor Corporation

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

6

PS2015A 03/11/96

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