BUY CY7C1021BN-12ZXC https://www.utsource.net/itm/p/6399679.html
1-Mbit (64K x 16) Static RAM
Description: CY7C1021BN-12ZXC is a 512K x 8 Static RAM (SRAM) with a 44-pin TSOP package. Features: 512K x 8 memory array Low power CMOS Fast access time: 10, 12, 15, 20, 25, 35, 45, 55, 70, 85, 100, 120, 150, 200, 250 ns Single 5V ± 10% power supply TTL compatible inputs and outputs Automatic power-down when deselected Automatic power-up on chip select Low power standby mode Data retention mode Low standby current High speed CMOS technology Low power CMOS technology Industrial temperature range RoHS compliant Applications: Automotive Consumer electronics Industrial Medical Networking Telecommunications (For reference only)