CY7C1380KV33-167AXCT is an 18-Mbit (512K × 36) pipelined synchronous SRAM with registered inputs and outputs for burst operation up to 167 MHz (3.4 ns access). It uses a 3.3 V core supply (3.135 V to 3.6 V) with 2.5 V or 3.3 V I/O supply and JEDEC JESD8-5-compatible I/O. Features include byte write controls, IEEE 1149.1 JTAG boundary scan, asynchronous OE, and ZZ sleep mode for standby.