Catalog > Semiconductors > Integrated Circuits 28F512 Memory Flash EPROM 512K M28F512-15B1 150NS Part No: 28F512 106.50 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 512k Memory, 64k x 8 bits Quick Pulse Programming Algorithm 12V Programming Voltage 150ns Access Time CMOS Low Power Consumption Noise Immunity Features