Intel Corporation Integrated Circuits (ICs) - Memory JS28F640P30T85A

The JS28F640P30T85A is a 64 Mbit NOR Flash memory device from Quarktwin Technology Ltd., featuring a high-performance access time of 85 ns and supporting a synchronous-burst read mode at 52 MHz with zero wait states. It utilizes Multi-Level Cell (MLC) technology, providing a cost-effective solution with an asymmetrically-blocked architecture that includes four 32-KByte parameter blocks and a 128-KByte main block. The device operates with a core voltage range of 1.7 V to 2.0 V and an I/O voltage range of 1.7 V to 3.6 V, with a typical standby current of 20 OºA. It is rated for an operating temperature range of -40 °C to +85 °C and supports a minimum of 100,000 erase cycles per block. The memory includes security features such as One-Time Programmable registers and individual block locking capabilities. The JS28F640P30T85A is available in multiple packaging options, including a 56-lead TSOP package, making it suitable for various embedded applications. Its compatibility with standard command sets and the Common Flash Interface enhances its integration into existing systems.