The SN74AVCA406L enables system designers to easily interface low-voltage microprocessors to different memory cards operating at higher voltages. The SN74AVCA406L is available in two 0.5-mm-pitch ball grid array (BGA) packages. The 20-ball package has dimensions of 3 mm x 2.5 mm, and the 24-ball package measures 3 mm x 3 mm. Memory cards are widely used in mobile phones, PDAs, digital cameras, personal media players, camcorders, set-top boxes, etc. Low static power consumption and small package size make the SN74AVCA406L an ideal choice for these applications.