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custom integrated circuits conference | 1993

A 200-MHz 8-Kb SRAM macro for video applications

Todd Williams; Leo Bilodeau; Stuart Burroughs; Robert Furst; William Pokorny; Gregory Joseph Schroer

An 8-Kb custom static random access memory (SRAM) macro for use in workstation graphics application is described. The need for a high-performance, high-density SRAM in seralizer palette digital-to-analog converter (DAC) chips has resulted in the design of a single-port, synchronous macro with dynamic self-resetting circuitry, return-to zero addressing, NOR word-line recording and dynamic NAND bit decoding, a novel timing control circuit, and a latch-type tristate sense amplifier. Fabricated using a 0.8-/spl mu/m CMOS technology, the 8-Kb SRAM macro is capable of typical sustained operation of 200 MHz. Custom design has resulted in a greater than 2.5X density improvement and more than 3X performance improvement over existing SRAM library offerings.


Archive | 1989

Video ram with external select of active serial access register

Timothy J. Ebbers; Satish Gupta; Randall L. Henderson; Nathan Rafael Hiltebeitel; Robert Tamlyn; Steven William Tomashot; Todd Williams


Archive | 1990

Memory with page mode

Matthew D. Bates; Roderick Michael Peters West; Todd Williams


Archive | 1989

VIDEO RAM DOUBLE BUFFER SELECT CONTROL

Satish Gupta; Randall L. Henderson; Nathan Rafael Hiltebeitel; Robert Tamlyn; Steven William Tomashot; Todd Williams


Archive | 1995

Filter network for phase-locked loop circuit

John E. Gersbach; Todd Williams


Archive | 1991

Video random access memory with fast, alligned clear and copy

Matthew Elsner; Satish Gupta; West Roderick Michael Peters; Todd Williams


IEE Proceedings G Circuits, Devices and Systems [see also IEE Proceedings-Circuits, Devices, and Systems] | 1985

Experiment to investigate self-testing techniques in VLSI

Todd Williams; R.G. Walther; P.S. Bottorff; S. Das Gupta


Archive | 1990

Video random access memory

Satish Gupta; Randall L. Henderson; Nathan Rafael Hiltebeitel; Robert Tamlyn; Steven William Tomashot; Todd Williams


Archive | 1995

Memory structure with multiple integrated memory array portions

Ray Childs Flaker; Gregory Joseph Schroer; Roderick Michael Peters West; Todd Williams


Archive | 1990

Memory and method for altering access row

Matthew Damian Bates; Roderick Michael Peters West; Todd Williams

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