The IS42S32800J-75ETLI is a high-performance SDRAM (Synchronous Dynamic Random Access Memory) from ISSI, designed to meet the demands of advanced computing and high-speed data processing applications. With a configuration of 8Mx32, it provides a total storage capacity of 256 megabits. Operating at a speed of PC133, it is optimized for 133 MHz system clocks, enabling efficient data throughput with a clock speed of 133 MHz and a CAS latency of 3. It utilizes a 3.3V power supply, ensuring low power consumption while maintaining high-speed operation. The '75ETLI' variant in its name indicates its extended temperature range and lead (Pb)-free package, making it suitable for industrial applications requiring reliability in extreme conditions. Its 144-ball TSOPII packaging guarantees a compact footprint while providing stable connectivity. Ideal for systems requiring high memory bandwidth, the IS42S32800J-75ETLI is commonly used in telecommunications, computing, and consumer electronics, offering a balance between performance, power efficiency, and durability.