IDT72605

CMOS SyncBiFIFOTM 256 x 18 x 2 512 x 18 x 2 IDT72605 IDT72615 FEATURES: Two independent FIFO memories for fully bidirectional data transfers 256 x 18 x 2 organization (IDT72605) 512 x 18 x 2 organization (IDT72615) Synchronous interface for fast (20ns) read and write cycle times Each data port has an independent clock and read/write control Output enable is provided on each port as a three-state control of the data bus Built-in bypass path for direct data transfer between two ports Two fixed flags, Empty and Full, for both the A-to-B and the Bto-A FIFO Programmable flag offset can be set to any depth in the FIFO The synchronous BiFIFO is packaged in a 64-pin TQFP (Thin Quad Flatpack) and 68-pin PLCC Industrial temperature range (–40°C to +85°C) Green parts available, see ordering information DESCRIPTION: The IDT72605 and IDT72615 are very high-speed, low-power bidirectional First-In, First-Out (FIFO) memories, with synchronous inte...