The 32K x 8 Reprogrammable Registered PROM CY7C277 is a product of Cypress Semiconductor Corporation. It has the following features: Windowed for reprogrammability, CMOS for optimum speed/power, High speed, Low power, Programmable address latch enable input, Programmable synchronous or asynchronous output enable, On-chip edge-triggered output registers, EPROM technology, 100% programmable, Slim 300-mil, 28-pin plastic or hermetic DIP, 5V ±10% VCC, commercial and military, TTL-compatible I/O, Direct replacement for bipolar PROMs, Capable of withstanding greater than 2001V static discharge