Next-Gen Dual Ports Address Buffering Requirements

The company's latest dual-port devices include 9-Mb and 4-Mb chips delivering 200-MHz performance to satisfy demanding memory buffering requirements. Operating on a 1.8V core voltage, they integrate memory and control logic, allowing simultaneous access to a common central memory through independent ports. The 9-Mb 70P3519 and 4-Mb 70P3599 are high-speed 256K/128K x 36 bit synchronous dual-port devices. Their synchronous functions include counters, multiple independent chip and byte enables, and synchronous interrupts. Registers on control, data, and address inputs provide minimal setup and hold times and, by including input data registers, the devices suit applications having unidirectional or bidirectional data flow in bursts. Both devices support I/O voltages of 3.3V, 2.5V, or 1.8V on one or both ports. Prices for the 70P3519 and the 70P3599 are $83.95 and $64.57 each/10,000, respectively. INTEGRATED DEVICE TECHNOLOGY INC., Santa Clara, CA. (800) 345-7015.