IDT 4Mb SDR RAM, 166MHz, 3.3V, 18b, Parallel Interface, TBGA Package
IDT 71V3558SA166BQGI 18-Bit Parallel RAM, 4.5Mb, 3.3V, 85°C
SRAM Chip Sync Single 3.3V 4.5M-Bit 256K x 18 3.5ns 165-Pin CABGA T/R
18-bit Parallel RAM, 4.5Mb Density, 3.3V, Lead Free, TBGA Package
