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CY7C453-14JI中文资料PDF规格书
CY7C453-14JI规格书详情
Functional Description
The CY7C451, CY7C453, and CY7C454 are high-speed, low-power, first-in first-out (FIFO) memories with clocked read and write interfaces. Both FIFOs are 9 bits wide. The CY7C451 has a 512-word by 9-bit memory array, the CY7C453 has a 2048-word by 9-bit memory array, and the CY7C454 has a 4096-word by 9-bit memory array. Devices can be cascaded to increase FIFO depth. Programmable features include Almost Full/Empty flags and generation/checking of parity. 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
• 512 x 9 (CY7C451)
• 2,048 x 9 (CY7C453)
• 4,096 x 9 (CY7C454)
• 0.65 micron CMOS for optimum speed/power
• High-speed 83-MHz operation (12 ns read/write cycle time)
• Low power — ICC=70 mA
• Fully asynchronous and simultaneous read and write operation
• Empty, Full, Half Full, and programmable Almost Empty and Almost Full status flags
• TTL compatible
• Retransmit function
• Parity generation/checking
• 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
• Depth Expansion Capability
• Available in PLCC packages
产品属性
- 型号:
CY7C453-14JI
- 制造商:
Cypress Semiconductor
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS |
1995 |
21 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
CY |
18+ |
DIP |
200 |
进口原装正品优势供应QQ3171516190 |
询价 | ||
CYPRESS |
2339+ |
PLCC32 |
5650 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
DIP |
9920 |
原装正品,支持实单 |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
DIP |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
CYPRESS/赛普拉斯 |
2022 |
NA |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
CYPR |
2023+ |
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 | |||
CYPRESS/赛普拉斯 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
CYPRESS/赛普拉斯 |
21+ |
DIP |
2250 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
NA |
20000 |
原装现货,实单支持 |
询价 |