72V211中文资料512 x 9 SyncFIFO, 3.3V数据手册Renesas规格书

描述 Description

The 72V211 is a 512 x 9 First-In, First-Out memory with clocked read and write controls. It is a 3.3V version of the 72211 device. and is applicable for a wide variety of data buffering needs such as graphics, local area networks and interprocessor communication. It has 9-bit input and output ports. The Read Clock can be tied to the Write Clock for single clock operation or the two clocks can run asynchronous of one another for dualclock operation.

特性 Features

10 ns read/write cycle time
5V input tolerant
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 Full-7, respectively
Output Enable puts output data bus in high-impedance state
Available in 32-pin PLCC and TQFP packages
Industrial temperature range (–40C to +85C) is available