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IDT72255L15GB中文资料PDF规格书
IDT72255L15GB规格书详情
DESCRIPTION:
The IDT72255/72265 are monolithic, CMOS, high capacity, high speed, low power First-In, First-Out (FIFO) memories with clocked read and write controls. These FIFOs are applicable for a wide variety of data buffering needs, such as optical disk controllers, local area networks (LANs), and inter-processor communication.
FEATURES:
• 8,192 x 18-bit storage capacity (IDT72255)
• 16,384 x 18-bit storage capacity (IDT72265)
• 10ns read/write cycle time (8ns access time)
• Retransmit Capability
• Auto power down reduces power consumption
• Master Reset clears entire FIFO, Partial Reset clears data, but retains programmable settings
• Empty, Full and Half-full flags signal FIFO status
• Programmable Almost Empty and Almost Full flags, each flag can default to one of two preselected offsets
• Program partial flags by either serial or parallel means
• Select IDT Standard timing (using EF and FF flags) or First Word Fall Through timing (using OR and IR flags)
• Easily expandable in depth and width
• Independent read and write clocks (permit simultaneous reading and writing with one clock signal)
• Available in the 64-pin Thin Quad Flat Pack (TQFP), 64-pin Slim Thin Quad Flat Pack (STQFP) and the 68-pin Pin Grid Array (PGA)
• Output enable puts data outputs into high impedance
• High-performance submicron CMOS technology
• Industrial temperature range (-40oC to +85oC) is available, tested to military electrical specifications
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
98 |
66 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
IDT |
23+ |
QFP |
1020 |
全新原装现货 |
询价 | ||
IDT |
24+ |
QFP |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
IDT |
QFP |
8540 |
只做原装货值得信赖 |
询价 | |||
IDT |
99+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
IDT |
2023+ |
QFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
IDT |
23+ |
QFP64 |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
IDT |
23+ |
QFP |
7000 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
IDT |
06/07+ |
QFP |
153 |
询价 | |||
IDT |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 |