SN74AXC8T245: Level translator for Data Bus

I found the SN74AXC4T245 does this have the exact same functionality as SN74AXC8T245 except for the fact that it has 4 bits instead of 8 ?

The problem with the SN74AXC4T245 its arrangement of pins (UQFN package) has a different arrangement c.f. SN74AXC8T245 and the BQB package although it has a comparable pin out arrangement it is almost the same size as the SN74AXC8T245 ???

Hello Shmuel,

Our apps team is current out today celebrating Labor Day (US Holiday). Allows us two days to respond back. Thank you for your understanding.

Regards,

Josh 

Another question : for my output voltage I have a choice between 1.0V - 1.3V what are the pros and cons of choosing either range ?

Dear Josh,

Thank yo so much for getting back to me. 

I will be using SN74AXC8T245 with a 32 bit data bus that runs at 100Mhz. Is this chip fast enough ? Could you please also look at my other questions I asked earlier ? 

Best regards

Shmuel 

Hello Shmuel,

Based on the information I gave in my previous answer, the SN74AXC8T245 cannot run at 100MHz when using a VCCA = 3.3V and VCCB 1.2V.

What's was the question you asked earlier? 

Regards,

Josh

Dear Josh,

Do you have another chip with the same pinout and package that would work ? if not what would you suggest as an alternative ? 

What if I went down to 1.1V with the SN74AXC8T245 ?

Best regards