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SN74AXC4T774: the data rate on the different voltage

Henry Wang3
Genius 3625 points

Part Number: SN74AXC4T774

Hi Sir,

My customer needs to know the data rate as below conditions.

When the VccA = 1.8V and VccB = 0.8V; can it support more than 100Mbps?
When the VccA = 1.8V and VccB = 1.8V; can it support more than 200Mbps?
When the VccA = 1.8V and VccB = 2.5V; can it support more than 200Mbps?

  • +1
    TI__Mastermind 47105 points

    Hi Henry,

    Its unlikely the 100 Mbps condition can be met, but the two 200 Mbps conditions may be achieved. We don't characterize this so its best to purchase the EVM and run some tests. The maximum achievable data rate will be limited by the capacitive load so it will be good to add the expected load of the system on the EVM for more accurate results.