The White Electronic Designs WS512K32-55G2UMA is a high-reliability static random-access memory (SRAM) module organized as 512K words by 32 bits, engineered to deliver robust data storage in performance-critical embedded systems. The module achieves a 55 ns access time, supporting fast read and write cycles for real-time processor and DSP applications. Housed in a ceramic quad flat pack (CQFP) package, the component provides excellent thermal dissipation and mechanical integrity under thermal cycling and vibration, making it well-suited for deployment in harsh environments where long-term stability is non-negotiable. Its integrated multi-die architecture offers space and weight savings over discrete memory solutions without sacrificing the deterministic access times required in synchronous and asynchronous memory interfaces.
Typical applications include flight computer cache memory, military radar signal processing buffers, satellite payload controllers, and industrial automation platforms that demand deterministic low-latency data handling. In these systems, the module often serves as scratchpad memory for FPGAs, buffer storage for high-speed ADCs, or working memory in legacy single-board computers sustaining deployed defense assets. Procurement engineers should note that White Electronic Designs’ HiRel memory components are frequently subject to extended manufacturing lead times and may carry export control classifications due to defense-grade availability. Sourcing through an authorized channel ensures full lot traceability, proper handling of moisture-sensitive packaging, and access to optional upscreening flows such as extended temperature range (-55°C to +125°C) or compliance with MIL-STD-883 requirements, critical factors when maintaining long-life industrial or aerospace programs.
| Attribute | Value |
|---|---|
| Package / Case | CQFP |
| Product Type | Static RAM memory module (SMD 5962-94611) |
| Series | WS512K32 |
| Memory Size | 16 Mbit |
| Mounting Type | SMD/SMT |
| Operating Supply Voltage | 5 V |
| Access Time | 55 ns |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Temperature | -55 °C |
| Organization | 512K x 32 (user-configurable as 1M x 16 or 2M x 8) |
| Product | SRAM module |
| Technology | Low-power CMOS SRAM, TTL-compatible inputs/outputs, fully static |
Download the current available datasheet for WS512K32-55G2UMA.
Download Datasheet