Renesas Electronics SRAM, 71024S15TYGI8- 1Mbit

The Renesas Electronics' 1,048,576-bit high-speed static RAM organized as 128K x 8. It is fabricated using high-performance, high-reliability CMOS technology. It is TTL-compatible, and low power consumption via chip deselect. It is available in 300 and 400 mil Plastic SOJ.

Two Chip Selects plus one Output Enable pin
Bidirectional inputs and outputs directly