2-Gbit DDR2 SDRAMs are drop in replacement

The AS4C128M16D2 2-Gbit DDR2 SDRAM provides a reliable drop-in pin-for-pin-compatible replacement for a number of similar solutions. It comes in 84-ball 8 x 12.5 x 1.2 mm FBGA package.

The IC is offered in 0° to 85°C and -40° to 95°C temperature ranges. It operates from a single 1.8 V supply, and is RoHS-compliant. The chip features a clock rate of 400 MHz and a data rate of 800 Mbits/s/pin. From $8.69 ea/1,000.