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CY7C4271-15JI中文资料PDF规格书
CY7C4271-15JI规格书详情
Functional Description
The CY7C4261/71 are high-speed, low-power FIFO memories with clocked read and write interfaces. All are nine bits wide. The CY7C4261/71 are pin-compatible to the CY7C42X1 Synchronous FIFO family. The CY7C4261/71 can be cascaded to increase FIFO width. Programmable features include Almost Full/Almost Empty flags. These FIFOs provide solutions for a wide variety of data buffering needs, including high-speed data acquisition, multiprocessor interfaces, and communications buffering.
Features
• High-speed, low-power, first-in first-out (FIFO) memories
• 16K × 9 (CY7C4261)
• 32K × 9 (CY7C4271)
• 0.5-micron CMOS for optimum speed/power
• High-speed 100-MHz operation (10-ns read/write cycle times)
• Low power — ICC = 35 mA
• Fully asynchronous and simultaneous read and write operation
• Empty, Full, Half Full, and programmable Almost Empty and Almost Full status flags
• TTL-compatible
• Output Enable (OE) pins
• Independent read and write enable pins
• Center power and ground pins for reduced noise
• Supports free-running 50 duty cycle clock inputs
• Width-Expansion Capability
• Military temp SMD Offering – CY7C4271-15LMB
• 32-pin PLCC/LCC and 32-pin TQFP
• Pin-compatible density upgrade to CY7C42X1 family
• Pin-compatible density upgrade to IDT72201/11/21/31/41/51
• Pb-Free Packages Available
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS/赛普拉斯 |
2020+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
CYPRESS/赛普拉斯 |
2022 |
PLCC32 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
CY |
2022 |
PLCC/32 |
2058 |
原厂原装正品,价格超越代理 |
询价 | ||
CYPRESS |
1738+ |
PLCC32 |
8529 |
科恒伟业!只做原装正品,假一赔十! |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
PLCC32 |
20000 |
原装现货,实单支持 |
询价 | ||
CY |
98+ |
QFP32 |
13500 |
全新原装进口自己库存优势 |
询价 | ||
CYPRESS |
21+ |
LCC32 |
16 |
原装现货假一赔十 |
询价 | ||
CYPRESS |
2023+ |
PLCC32 |
50000 |
原装现货 |
询价 | ||
CYPRESS/赛普拉斯 |
2021+ |
QFP |
1650 |
十年专营原装现货,假一赔十 |
询价 | ||
CYPRESS |
24+ |
QFP32 |
6980 |
原装现货,可开13%税票 |
询价 |