IDT 4.5Mb RAM, 87MHz, 17b Address Bus Width, 36b Word Size, Surface Mount TBGA
IC SRAM 4.5MBIT 8.5NS 165CABGA
SRAM Chip Sync Single 3.3V 4.5M-Bit 128K x 36 8.5ns 165-Pin FBGA T/R
IDT 71V3577S85BQI 3.3V 4.5Mb Parallel RAM with 128000 Words and 36b Words