What is the operating temperature range of the 74 series of ICs?

Answer Posted / vidyasagar rao

IC Temperature Ranges Class
lower limit upper limit
Military -55oC(-65oF) : +125oC(+257oF)
Extended -40oC(-38oF) : +125oC(+257oF)
Industrial -40oC(-38oF) : +85oC(+183oF0
Commercial 0oC(+32oF) : +70oC(+158oF)

The 74xx digital logic families [or just 74 prefix] refer
to a commercial operating temperature range. The 54xx part
number [or just 54 prefix] refers to a military operating
temperature range. Some 74xx device families may also work
at the Industrial temperature range.

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain what is a voltage follower?

545


What are the main advantages of integrating type adcs?

658


What is snooping cache?

728


write the 10 prime nos program in c++?

1494


which book is better for rrb examination?

1393






please send me last year question for executive tranees in ntpc on my email ID rajthakur2091@gmail.com

1633


what is the eligibility criteria of mico bosch

2818


What are the types of commutation with respect to commutation process?

546


what is meant by tunneling?

1757


A FREQUENCY CATCHER AND SIGNAL BREAKER AND UNKNOWN FREQUENCY SENDING DEVICE MADE BY ME.DO YOU CALL IT AMAZING INVENTION THAT BLOW DRONE IN 1 SECOND?

6074


What is EMUA? What is its function?

4113


how profibus transfer data?

570


Why π-filters are not suitable for varying loads?

770


is Motorola GSM Duplexer active or passive device?

1921


Ripple as referred to in a rectifier circuit.

567