Differences between the CY62126/36/46 and the CY62127/37/47

Question: What is the difference between the CY62126 /CY62136 / CY62146 and the CY62127 / CY62137 /CY62147?

 

Answer:

The difference between the CY62126 /36 /46 and the CY62127 /37 /47 is that the CY62127 /37 /47 can be deselected either by making /CE high or by making /BHE and /BLE high. The CY62126 /36 /46 can be deselected only by using /CE.