IDT72251 - FIFO memories

Integrated Device Technology

Description

The IDT72251 SyncFIFO™ is a very high-speed, lowpower First-In, First-Out (FIFO) memory with clocked read and write controls.

The IDT72251 has a 8192 x 9-bit memory array.

8192 x 9-bit organization Pin/function compatible with IDT72421/722x1 family 15 ns read/write cycle time Read and write clocks can be independent Dual-Ported zero fall-through time architecture Empty and Full flags signal FIFO status Programmable Almost-Empty and Almost-Full flags can be set to any depth Programmable Almost-Empty and Almost-Full flags default to Empty+7, and F.