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CY7C429-40PC中文资料赛普拉斯数据手册PDF规格书
CY7C429-40PC规格书详情
Functional Description
The CY7C419, CY7C420/1, CY7C424/5, CY7C428/9, and CY7C432/3 are first-in first-out (FIFO) memories offered in 600-mil wide and 300-mil wide packages. They are, respectively, 256, 512, 1,024, 2,048, and 4,096 words by 9-bits wide. Each FIFO memory is organized such that the data is read in the same sequential order that it was written. Full and Empty flags are provided to prevent overrun and underrun. Three additional pins are also provided to facilitate unlimited expansion in width, depth, or both. The depth expansion technique steers the control signals from one device to another in parallel, thus eliminating the serial addition of propagation delays, so that throughput is not reduced. Data is steered in a similar manner.
Features
• Asynchronous first-in first-out (FIFO) buffer memories
• 256 x 9 (CY7C419)
• 512 x 9 (CY7C421)
• 1K x 9 (CY7C425)
• 2K x 9 (CY7C429)
• 4K x 9 (CY7C433)
• Dual-ported RAM cell
• High-speed 50.0-MHz read/write independent of depth/width
• Low operating power: ICC = 35 mA
• Empty and Full flags (Half Full flag in standalone)
• TTL compatible
• Retransmit in standalone
• Expandable in width
• PLCC, 7x7 TQFP, SOJ, 300-mil and 600-mil DIP
• Pb-Free Packages Available
• Pin compatible and functionally equivalent to IDT7200, IDT7201, IDT7202, IDT7203, IDT7204, AM7200, AM7201, AM7202, AM7203, and AM7204
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
cyp |
22+ |
500000 |
行业低价,代理渠道 |
询价 | |||
CYPRESS(赛普拉斯) |
23+ |
SOJ28 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
CYPRESS(赛普拉斯) |
23+ |
SOJ28 |
1493 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
CYPRESS(赛普拉斯) |
23+ |
TQFP32(7x7) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
CYPRESS |
2023+ |
PDIP28 |
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 |
23+ |
QFP/32 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
CYPRESS/赛普拉斯 |
QQ咨询 |
DIP |
72 |
全新原装 研究所指定供货商 |
询价 | ||
CYPRESS |
23+ |
PLCC |
9526 |
询价 | |||
CYPRESS |
22+ |
LCC |
7391 |
原装现货 |
询价 | ||
CYPRESS |
20+ |
PDIP28 |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 |