QS5818ZQPV

Clock Buffers, Drivers Overview

The QS5818ZQPV is a high-speed CMOS static random-access memory (SRAM) manufactured by Integrated Device Technology. It features a density of 256K x 18 bits, providing a total storage capacity of approximately 4.7 megabits. The device operates with a single 5V power supply and supports synchronous interface protocols. Key electrical parameters include a maximum access time of 5 nanoseconds and a clock frequency capability up to 100 MHz. It utilizes common I/O lines and offers three-state output characteristics for efficient bus interfacing within digital systems.

Clock Buffers, Drivers Feature Summary

• 256K x 18 bit organization with 4,718,592-bit total density
• Synchronous operation mode with 100 MHz maximum clock frequency
• 5 ns maximum access time for high-speed data retrieval
• Single 5V power supply requirement with TTL-compatible inputs

Clock Buffers, Drivers Applications

• High-performance computing systems requiring fast buffer memory
• Network infrastructure equipment utilizing synchronous data processing
• Industrial control systems needing reliable volatile storage
• Telecommunications hardware with strict timing constraints

Clock Buffers, Drivers Part Context

This component belongs to the IDT SRAM product family, specifically designed for applications demanding low latency and high throughput. The ZQPV suffix typically denotes a specific package variant and temperature grade, often corresponding to a plastic ball grid array (PBGA) enclosure suitable for surface-mount technology assembly in commercial or industrial environments.

Clock Buffers, Drivers Replacement Considerations

Direct replacements must match the 256Kx18 density, synchronous interface, and 5ns speed class. Verify pin compatibility and voltage levels. Alternative sources may offer equivalent parts from manufacturers like Cypress or Micron, but careful verification of the I/O type and package dimensions is required to ensure mechanical and electrical fit.