UPD42S4800-70 IC-42S4800 SMD TR NEC The UPD42S4800-70, manufactured by NEC, is a versatile dram memory IC designed for ic-42s4800 smd tr nec. It features a memory size of 4Mbit with a speed/access time of 70ns. The IC supports the parallel interface and operates efficiently within a supply voltage range of 4.5V to 5.5V. Designed for smt mounting, it is packaged in tube format, ensuring secure handling and storage. The IC performs reliably in a temperature range of 0°C~+70°C. With its advanced features and reliable design, the UPD42S4800-70 is an excellent choice for professionals seeking high-quality memory IC solutions.