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CY7C4421-15JC中文资料PDF规格书
CY7C4421-15JC规格书详情
Functional Description
The CY7C42X1 are high speed, low power FIFO memories with clocked read and write interfaces. All are 9 bits wide. The CY7C42X1 are pin-compatible to IDT722X1. 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
❐ 64 × 9 (CY7C4421)
❐ 256 × 9 (CY7C4201)
❐ 512 × 9 (CY7C4211)
❐ 1K × 9 (CY7C4221)
❐ 2K × 9 (CY7C4231)
❐ 4K × 9 (CY7C4241)
❐ 8K × 9 (CY7C4251)
■ High speed 100 MHz operation (10 ns read/write cycle time)
■ Low power (ICC = 35 mA)
■ Fully asynchronous and simultaneous read and write operation
■ Empty, Full, and Programmable Almost Empty and Almost Full
status flags
■ TTL-compatible
■ Expandable in width
■ Output Enable (OE) pin
■ Independent read and write enable pins
■ Center power and ground pins for reduced noise
■ Width-expansion capability
■ Space saving 7 mm × 7 mm 32-pin TQFP
■ Pin-compatible and functionally equivalent to IDT72421,
72201, 72211, 72221, 72231, and 72241
■ Pb-free Packages Available
产品属性
- 型号:
CY7C4421-15JC
- 制造商:
Cypress Semiconductor
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS |
2018+ |
QFP |
30617 |
主打CYPRESS品牌价格绝对优势 |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
QFP |
20000 |
原装现货,实单支持 |
询价 | ||
CYPRESS |
22+ |
TQFP |
5449 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
询价 | ||
CYPRESS |
23+ |
PLCC |
9526 |
询价 | |||
CYPRESS/赛普拉斯 |
23+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
CYPRESS |
98+ |
PLCC-32P |
120 |
普通 |
询价 | ||
CYP |
06/07+ |
PLCC32 |
100 |
询价 | |||
CYPRESS |
1844+ |
QFP |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
CYPRESS/赛普拉斯 |
21+ROHS |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
CYPRESS |
22+ |
PLCC32 |
3500 |
原装现货,可开13%税票 |
询价 |