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CY7C4271-25AC中文资料PDF规格书
CY7C4271-25AC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 |
23+ |
NA/ |
105 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
PLCC32 |
20000 |
原装现货,实单支持 |
询价 | ||
CYPRESS |
23+ |
QFP |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
04+ |
QFOP |
195 |
询价 | ||||
Cypress |
QFP |
7500 |
Cypress一级分销,原装原盒原包装! |
询价 | |||
CY |
2022 |
PLCC/32 |
2058 |
原厂原装正品,价格超越代理 |
询价 | ||
CYPRESS |
2015+ |
QFP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
CYPRESS |
20+ |
PLCC32 |
90000 |
全新原装正品/库存充足 |
询价 | ||
CYPRESS |
23+ |
PLCC |
7 |
询价 | |||
cyp |
22+ |
500000 |
行业低价,代理渠道 |
询价 |