72V251L20PFG中文资料瑞萨数据手册PDF规格书

FEATURES:

• 256 x 9-bit organization IDT72V201

• 512 x 9-bit organization IDT72V211

• 1,024 x 9-bit organization IDT72V221

• 2,048 x 9-bit organization IDT72V231

• 4,096 x 9-bit organization IDT72V241

• 8,192 x 9-bit organization IDT72V251

• 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

• Advanced submicron CMOS technology

• Available in 32-pin plastic leaded chip carrier (PLCC) and 32-pin

plastic Thin Quad FlatPack (TQFP)

• Industrial temperature range (–40°C to +85°C) is available

• Green parts available, see ordering information