4K x 9 AsyncFIFO, 5.0V
IDT 7207L25PI 32Kx9 Asynchronous SRAM, 25ns Access Time, 5V 5.5V Supply Voltage, PDIP Package
IDT 7200 Series 16Kx9 Asynchronous SRAM, 5V, 120mA, PDIP-36
IDT 7200 Series 72Kb 8KX9 Asynchronous SRAM, 25ns Access Time, PDIP Package
IDT 64Kx9 Asynchronous SRAM, 25ns Access, 5V 5.5V, PDIP Package