Micron Technology, Inc. Memory PC28F640P30B85D TR

The PC28F640P30B85D TR is a 64Mbit NOR Flash memory device from Quarktwin Technology Ltd., featuring a parallel interface with a maximum access speed of 85 ns. It supports synchronous-burst read mode at 52 MHz with zero wait states and asynchronous-page read mode at 25 ns. The memory architecture includes multi-level cell technology, providing high density at a low cost, with four 32-KByte parameter blocks and a 128-KByte main block. Operating voltage ranges from 1.7 V to 2.0 V for the core and 1.7 V to 3.6 V for I/O. The device has a low standby current of 20 OºA and a typical synchronous read current of 13 mA at 40 MHz. It is rated for an operating temperature range of -40 ¬8C to +85 ¬8C and supports a minimum of 100,000 erase cycles per block. Security features include one-time programmable registers, selectable OTP space in the main array, and various write protection mechanisms. The device is available in multiple packaging options, including a 64-Ball Easy BGA package. This product is suitable for applications requiring reliable and high-performance embedded memory solutions.