WF512K32-XXX5 is a low power, high reliability, multi-packaged 512Kx32 NOR Flash produced by White Electronic Designs Corporation. It has access times of 60, 70, 90, 120, 150ns and can operate in commercial, industrial and military temperature ranges.
The WF512K32-XXX5 is a 512 K × 32 (64 K‑byte) flash memory module offered in a 5 V, low‑power CMOS process. It is available in several package types, including a 66‑pin PGA (HIP) and low‑capacitance CQFP variants, and supports high‑speed access times ranging from 60 ns to 150 ns.
The document details electrical characteristics such as supply voltage, standby current, endurance of 100 k erase/program cycles, and operating temperature ranges for commercial, industrial, and military grades. Pin descriptions, block diagrams, timing diagrams, and ordering information are also provided.
| Memory Organization | 512 K × 32 |
|---|---|
| Access Times | 60–150 ns (depending on speed grade) |
| Endurance | ≥ 100,000 erase/program cycles |
| Standby Current | 6.5 mA |
| Operating Temperature (Military) | 55 °C to +125 °C |
| Supply Voltage (Recommended) | 4.5 V – 5.5 V |
| Package Type | 66‑pin PGA, 1.075" square HIP (Package 400) |
The device is rated for temperatures from 55 °C up to +125 °C in the military grade.
It supports a minimum of 100,000 erase/program cycles.
The standby current is specified as 6.5 mA.
Access times range from 60 ns to 150 ns depending on the speed grade.