LM74: What're the different between LM74CIBP and LM74CITP

Brian Wang0928

Genius 11650 points

Part Number: LM74

From d/s, we don't know what're the difference between LM74CIBP and LM74CITP? Could you advice! Thanks.

Regards,

Brian

over 5 years ago

0 Amit Ashara over 5 years ago

TI__Guru**** 244380 points

Hello Brian,

Let me check and confirm.

0 Amit Ashara over 5 years ago

TI__Guru**** 244380 points

Hello Brian,

The LM74CIBP part was a typo made in the datasheet. The only order-able part are LM74CITP and LM74CIM as given in the datasheet and on TI.com

0 Brian Wang0928 over 5 years ago in reply to Amit Ashara

TI__Genius 11650 points

What is the difference between LM74CIM-3 及LM74CIM-5?

Customer would like to choice a right p/n.

Brian

0 Amit Ashara over 5 years ago in reply to Brian Wang0928

TI__Guru**** 244380 points

Hello Brian,

The difference between the two parts is the temperature error.

0 Brian Wang0928 over 5 years ago in reply to Amit Ashara

TI__Genius 11650 points

in the LM74 datasheet (Temp to Digital Converter Characteristics).

The operating ratings is 3V to 5.5V for LM74CIM, but in this setion it says the LM74CM-3 is 3V to 3.6V.

We are confused why they are not the same.

0 Amit Ashara over 5 years ago in reply to Brian Wang0928

TI__Guru**** 244380 points

Hello Brian,

Both LM74CIM and LM74CIM-3 have the same typical operating voltage range as given in the operation ratings table. The Typical characteristics is specified for the range of values as given in the later sections.

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LM74: What're the different between LM74CIBP and LM74CITP