PI3C3125 Datasheet | Pericom Semiconductor

Features • Near zero propagation delay • 5Ω switches connect inputs to outputs • High Bandwidth (>400 MHz) • Rail-to-Rail, or 2.5V or 3.3V Switching • 5V I/O Tolerant • 2.5V Supply Voltage Operation • Permits Hot Insertion • Packages available: – 14-pin 150 mil wide plastic SOIC (W) – 14-pin 170 mil wide plastic TSSOP(L) – 16-pin 150 mil wide plastic QSOP (Q) Applications • High Bandwidth Data Switching • Hot Docking Product Description Peri Semiconductor’s PI3C series of logic circuits are produced using the pany’s advanced sub micron CMOS technology, achieving industry leading speed grades. The PI3C3125A and PI3C3126A are 2.5V or 3.3 Volt, 4-bit bus switches designed with four individual 5Ω bus switches with fast indiviual enables in an industry standard 74XX125/126 pinout. When enabled via the associated Bus Enable (BE) pin, the “A” pin is directly connected to the “B” pin for that particular gate. The bus switch introduces no additional propagation delay or additional ground bounce noise. The PI3C3125 device has active LOW enables, and the PI3C3126A has active HIGH enables. It is very useful in switching signals that have high bandwidth (>400 MHz). PI3C3125 Logic Block Diagram A0 B0 BE0 A1 B1 BE1 A2 B2 BE2 A3 B3 BE3 PI3C3126 Logic Block Diagram A0 B0 BE0 A1 B1 BE1 A2 B2 BE2 A3 B3 BE3 1 PS8153B 12/10/99 PI3C3125/PI3C3126 2.5V/3.3V, High Bandwidth, 112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566H7788o9900t11I22n1122s33e4455r66t77i88o9900n11,2233444-55B6677i88t99,0021122-33P4455o66r7788t99B0011u2211s2233S44w556677i88t99c00h1122 Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature –65°C to +150°C Ambient Temperature with Power Applied –40°C to +85°C Supply Voltage to Ground...