CY7C4291中文资料PDF规格书
CY7C4291规格书详情
Functional Description
The CY7C4281/91 are high-speed, low-power FIFO memories with clocked read and write interfaces. All are nine bits wide. The CY7C4281/91 are pin-compatible to the CY7C42X1 Synchronous FIFO family. 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
• 64K × 9 (CY7C4281)
• 128K × 9 (CY7C4291)
• 0.5-micron CMOS for optimum speed/power
• High-speed 100-MHz operation (10-ns read/write cycle times)
• Low power
— ICC = 40 mA
— ISB = 2 mA
• Fully asynchronous and simultaneous read and write operation
• Empty, Full, and programmable Almost Empty and Almost Full status flags
• TTL compatible
• Output Enable (OE) pin
• 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
• Pin-compatible density upgrade to CY7C42X1 family
• Pin-compatible density upgrade to IDT72201/11/21/31/41/51
产品属性
- 产品编号:
CY7C4291-10JXC
- 制造商:
Cypress Semiconductor Corp
- 类别:
集成电路(IC) > FIFO 存储器
- 系列:
CY7C
- 包装:
托盘
- 存储容量:
1.125M(128K x 9)
- 功能:
同步
- 数据速率:
100MHz
- 访问时间:
8ns
- 电流 - 供电(最大值):
40mA
- 总线方向:
单向
- 扩充类型:
深度,宽度
- 可编程标志支持:
是
- 中继能力:
无
- FWFT 支持:
无
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
32-LCC(J 形引线)
- 供应商器件封装:
32-PLCC(11.43x13.97)
- 描述:
IC DEEP SYNC FIFO 128KX9 32-PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Cypress Semiconductor Corp |
21+ |
32-LCC(J 形引线) |
60 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
CY |
20+/21+ |
DIP |
5600 |
全新原装进口价格优惠 |
询价 | ||
CYPRESS/赛普拉斯 |
24+ |
PLCC32 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
CY |
23+ |
PLCC |
1 |
询价 | |||
Cypress |
21+ |
32TQFP |
13880 |
公司只售原装,支持实单 |
询价 | ||
CY |
23+ |
PLCC |
1800 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
询价 | ||
Cypress |
23+ |
32TQFP |
9000 |
原装正品,支持实单 |
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 | ||
23+ |
N/A |
90350 |
正品授权货源可靠 |
询价 | |||
CYPRESS/赛普拉斯 |
22+/23+ |
PLCC |
9800 |
原装进口公司现货假一赔百 |
询价 |
相关库存
更多- CY7C429
- CY7C428-65PC
- CY7C4285V
- CY7C4285V-25ASC
- CY7C4285V-15ASXI
- CY7C4285V-10ASC
- CY7C4285V-15ASI
- CY7C4291-25JC
- CY7C4291-10JC
- CY7C4291-10JI
- CY7C4291-15JC
- CY7C4291V
- CY7C4291V-15JI
- CY7C4291V-25JC
- CY7C4291V-10JC
- CY7C4291-10JC
- CY7C4291-15JXC
- CY7C4291V-25JC
- CY7C4291V
- CY7C4291V-10JXC
- CY7C4291-10JXC
- CY7C4291-10JI
- CY7C4291V-15JXC
- CY7C4291-15JC
- CY7C4291V-15JI
- CY7C4291V-10JC
- CY7C4291V-15JC
- CY7C4291V-15JXC
- CY7C4291V-10JXC
- CY7C4291V
- CY7C4291V-15JC
- CY7C4291-25JC