PI74LCX646 데이터 시트보기 (PDF) - Pericom Semiconductor

부품명

상세내역

일치하는 목록

PI74LCX646

Fast CMOS 3.3V 8-Bit Registered Transceiver

Pericom Semiconductor 

PI74LCX646

PI74LCX652

1234567890123456789012345678901212345678901234567890123456789012123456789012345637.8390V12384-5B678I9T012R12E34G56I78S9T01E234R56E78D901T23R45A678N90S12C12E34I5V67E89R012

Switching Characteristics over Operating Range

VCC = 3.3V

± 0.3V

VCC = 2.7V

Parameters Description

Conditions Min. Max. Min. Max.

fMAX

tPHL

tPLH

Maximum Clock Frequency

Propagation Delay

Bus to Bus

CL = 50pF 150 





RL = 500Ω

1.5 7.0 1.5 8.0

tPHL

Propagation Delay

tPLH

Clock to Bus

1.5 8.5 1.5 9.5

tPHL

Propagation Delay

tPLH

Select to Bus

1.5 8.5 1.5 9.5

tPZL

Output Enable Time

tPZH

1.5 8.5 1.5 9.5

tPLZ

Output Disable Time

tPHZ

1.5 8.5 1.5 9.5

TS

Setup Time

2.5 

2.5 

TH

Hold Time

1.5 

1.5 

TW

Pulse Width

3.3 

3.3 

tSK(0)

Output to Output Skew(1)



1.0





Note:

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

Units

MHz

ns

Dynamic Switching Characteristics (TA = +25°C)

Parameters

VOLP

VOLV

Description

Dynamic LOW Peak Voltage

Dynamic LOW Valley Voltage

Test Conditions(1)

VCC = 3.3V, CL = 50pF

VIH = 3.3V, VIL = 0V

VCC = 3.3V, CL = 50pF

VIH = 3.3V, VIL = 0V

Typical

0.8

Units

V

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

PS2104A 02/07/97

Share Link: