I'm using a NMIX-68332 board, to which I'd like to add a DAC, and ADC, and several other peripherals, all CMOS. Should I use a bus transceiver such as a 74AC11245, or will the 68332 drive the bus without any problems on its own?

THeo

I suggest to use the bus transceiver chip such as 74HC245 to buffer the data bus for the peripheral devices to avoid data bus overload on the CPU 68332 bus.