CY7C1471BV33-133BZI is a 72-Mbit synchronous flow-through burst SRAM (2M × 36) using NoBL architecture to eliminate dead cycles on write-to-read transitions. It supports 133 MHz operation with 6.5 ns clock-to-data valid, registered inputs, and pipelined read/write/deselect cycles. Features include up to 4-word linear or interleaved burst, byte write (BWX), three chip enables plus OE, and ZZ sleep mode.