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CY7C429-30DMB中文资料赛普拉斯数据手册PDF规格书
CY7C429-30DMB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 |
22+ |
null |
6966 |
原装现货 |
询价 | ||
CYPRESS |
23+ |
DIP-28P |
13 |
全新原装正品现货,支持订货 |
询价 | ||
CYERESS |
23+ |
PLCC32 |
5000 |
原装现货,优势热卖 |
询价 | ||
Cypress |
PLCC32 |
4200 |
Cypress一级分销,原装原盒原包装! |
询价 | |||
CYPRESS/赛普拉斯 |
23+ |
PLCC |
9980 |
原装正品,支持实单 |
询价 | ||
Cypress/赛普拉斯 |
2324+ |
NA |
78920 |
二十余载金牌老企,研究所优秀合供单位,您的原厂窗口 |
询价 | ||
CYPRESS |
2020+ |
原厂封装 |
3030 |
专营军工航天芯片,只做全新原装,价格超低! |
询价 | ||
CY |
2016+ |
PLCC |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
CYPRESS |
22+ |
PLCC32 |
197 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
PLCC |
50000 |
全新原装正品现货,支持订货 |
询价 |