首页>CY7C429-20DMB>规格书详情
CY7C429-20DMB中文资料PDF规格书
CY7C429-20DMB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 |
---|---|---|---|---|---|---|---|
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 |
23+ |
NA/ |
5153 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
CYPRESS |
09+ |
PLCC32 |
5153 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
CYP |
1999 |
40 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
CY |
23+ |
NA |
23 |
航宇科工半导体-中国航天科工集团战略合作伙伴! |
询价 | ||
CYPRESS |
23+ |
PLCC32 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
CYP |
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 |
2339+ |
PLCC |
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 |
21+ |
PLCC |
30 |
原装现货假一赔十 |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
PLCC |
20000 |
原装现货,实单支持 |
询价 |