Cypress Semiconductor Corp. FIFOs Memory CY7C421-10JC

The CY7C421-10JC is an asynchronous FIFO memory with a capacity of 512 x 9 bits, capable of operating at speeds up to 50 MHz. It features independent read and write operations, ensuring high throughput without the need for synchronized clock signals. The device includes empty and full flags to prevent data overrun and underrun, along with a half-full flag for standalone configurations. It supports expansion in both width and depth, allowing for increased data handling capabilities without compromising performance. The memory operates with a low power consumption of 35 mA and is available in multiple package types, including PLCC, TQFP, SOJ, and DIP. The CY7C421-10JC is also pin-compatible and functionally equivalent to several other FIFO memory devices, making it a versatile choice for various applications.