PI3VT32X245-A

Features ÎÎNear-Zero propagation delay ÎÎLow On-Resistance switches connect inputs to outputs ÎÎ2.5V to 3.3V Supply Voltage Operation ÎÎ2.5V or 1.8V switching ÎÎPackaging (Pb-free & Green available): àà 40-pin 150 mil wide BQSOP (B) Features ÎÎ3.3V to 2.5V level shifting (voltage translation) ÎÎ2.5V to 1.8V level shifting (voltage translation) PI3VT32X245-A 16-Bit, 2-Port, Low Voltage Translator Bus Switch Description Pericom Semiconductor’s PI3VT series of logic circuits are produced using the Company’s advanced submicron CMOS technology, achieving industry leading performance. The PI3VT32X245-A, a 2.5V or 3.3V 16-bit 2-port bus switch, is designed with a low ON resistance (5 ohms). The switches are turned ON or enabled by the Bus Enable (BEn) input signals. Given a 3.3V supply and an input voltage of 3.3V, the switch translates to an output voltage of 2.5V. Similarly, when operated with a 2.5V supply and given 2.5V inputs, the device translates the outputs to 1.8V. Block Diagram A0 A7 BE1 A8 A15 BE2 B0 B7 B8 B15 Pin Configuration NC A0 A1 A2 A3 A4 A5 A6 A7 GND NC A8 A9 A10 A11 A12 A13 A14 A15 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 VCC 39 BE1 38 B0 37 B1 36 B2 35 B3 34 B4 33 B5 32 B6 31 B7 30 VCC 29 BE2 28 B8 27 B9 26 B10 25 B11 24 B12 23 B13 22 B14 21 B15 1All trademarks are property of their respective owners. www.pericom.com 08/10/12 12-0246 PI3VT32X245-A 16-Bit, 2-Port, Low Voltage Translator Bus Switch Pin Description Truth Table(1) Pin...