Description
Master Reset clears entire FIFO The IDT72275/72285 are exceptionally deep, high speed, CMOS First-In- - Partial Reset clears data, but retains programmable settings - Retransmit operation with fixed, low first word data T R latency time - Empty, Full and Half-Full flags signal FIFO status R O - Programmable Almost-Empty and Almost-Full flags, each flag F can default to one of two preselected offsets A - Program partial flags by either serial or parallel means P D - Select IDT Standard timing (using EF and FF flags) or First E E Word Fall Through timing (using OR and IR flags) - Output enable puts data outputs into high impedance state T D - Easily expandable in depth and width LE EN NS FUNCTIONAL First-Out (FIFO) memories with clocked read and write controls.
Key Features
- Independent Read and Write Clocks (permit reading and writing
- 10ns read/write cycle time (6.5ns access time) simultaneously)
- Available in the 64-pin Thin Quad Flat Pack (TQFP) and the 64- pin Slim Thin Quad Flat Pack (STQFP)
- High-performance submicron CMOS technology
- Industrial temperature range (-40°C to +85°C) is available
- Fixed, low first word data latency time
- Auto power down minimizes standby power consumption
