SN74ACT7803-25DLR

512 x 18 synchronous FIFO memory, offering 9Kb density with an 18-bit data bus width. Features a 15ns access time and operates at a maximum frequency of 40MHz. This unidirectional FIFO supports programmable flags and is housed in a 56-SSOP surface-mount package. Operates from a 4.5V to 5.5V supply voltage range, with a typical 5V operating voltage. RoHS compliant and lead-free, suitable for 0°C to 70°C operating temperatures.