U74AC240 Просмотр технического описания (PDF) - Unisonic Technologies

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U74AC240

OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

Unisonic Technologies 

U74AC240

„ TEST CIRCUIT AND WAVEFORMS(Cont.)

Input

Output

S1 at VLOAD

Output

S1 at Open

VM

tPZL

VM

tPLZ

VM

tPZH

VM

tPHZ

-

Voltage Waveforms Enable and Disable Times

CMOS IC

VIN

0V

VLOAD/2

VOL

VOH

0V

Notes: 1. CL includes probe and jig capacitance.

2. All input pulses are supplied by generators having the following characteristics: PRR ≤1MHz, ZO = 50Ω.

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

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QW-R502-675.A

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