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SN74AHCT08: Can this device be used as a buffer from TTL(5V) to CMOS(5V)?

Part Number: SN74AHCT08
Other Parts Discussed in Thread: SN74AHCT1G08, SN74AHCT125, SN74AHCT1G125, SN74LV125AT

Hi team,

Customer is trying to use SN74AHCT08 as a buffer from TTL(5V) to CMOS(5V). The speed is 50Mbps.

Do you think whether SN74AHCT08 can be used for it?

If SN74AHCT08 is not recommneded, could you tell alternatives?

Regards,

Noriyuki Takahashi

  • AHCT devices support up to 170 Mbps.

    If you need just a buffer (and not an AND gate), consider the SN74AHCT125 (or SN74LV125AT for higher drive strength). If you need fewer channels, consider the SN74AHCT1G08 or SN74AHCT1G125.