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SN54ACT04: Difference between TA, SN54ACT04, SN74ACT04

Part Number: SN54ACT04
Other Parts Discussed in Thread: SN74ACT04


Good Day. What is the difference between TA, SN54ACT04, SN74ACT04 of the electrical characteristics table of the datasheet below on page 3 especially on ICC row? Please advise. Thank you very much.

Best Regards,

Ray Vincent

  • Hi Ray,

    The last two columns: SN54ACT04, SN74ACT04 refer to the two different devices. "54" being the military-rated part which is rated for a larger temperature range. The TA column refers to the devices being tested at an ambient temperature of 25 C.