54LVX3384

www.DataSheet4U.com 54LVX3384 10-Bit Low Power Bus Switch April 1999 54LVX3384 10-Bit Low Power Bus Switch General Description The 54LVX3384 provides 10 bits of high-speed CMOS TTL-compatible bus switches. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. The device is organized as two 5-bit switches with separate bus enable (OE ) signals. When OE is low, the switch is on and port A is connected to port B. When OE is high, the switch is open and a high-impedance state exists between the two ports. Features n n n n n n n 4Ω switch connection between two ports Minimal propagation delay through the switch Ultra low power with < 0.1 µA typical ICC Zero ground bounce in flow-through mode Control inputs compatible with TTL levels Available in CDIP and Cerpack Packaging Standard Microcircuit Drawing (SMD) 5962-9950701 Ordering Code Order Number 54LVX3384J-QML 54LVX3384W-QML Package Number J24F W24C 24-Lead Cerpack Package Description 24-Lead Ceramic Dual-in-line Logic Diagram Connection Diagram Pin Assignment for CDIP and Cerpack DS101061-1 Pin Descriptions Pin Names OEA, OEB A0–A9 B0–B9 Bus A Bus B Description Bus Switch Enable DS101061-2 Truth Table OEA OEB L L H H L H L H B0–B4 A0–A4 A0–A4 HIGH-Z State HIGH-Z State B5–B9 A5–A9 HIGH-Z State A5–A9 HIGH-Z State Function Connect Connect Connect Disconnect © 1999 National Semiconductor Corporation DS101061 www.nationa...