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CY7C024-25AC中文资料PDF规格书
CY7C024-25AC规格书详情
Functional Description
The CY7C024/024A/0241 and CY7C025/0251 are low power CMOS 4K x 16/18 and 8K x 16/18 dual-port static RAMs. Various arbitration schemes are included on the CY7C024/ 0241 and CY7C025/0251 to handle situations when multiple processors access the same piece of data. Two ports are provided, permitting independent, asynchronous access for reads and writes to any location in memory.
Features
■ True dual-ported memory cells, which allow simultaneous reads of the same memory location
■ 4K x 16 organization (CY7C024/024A[1])
■ 4K x 18 organization (CY7C0241)
■ 8K x 16 organization (CY7C025)
■ 8K x 18 organization (CY7C0251)
■ 0.65 micron CMOS for optimum speed and power
■ High speed access: 15 ns
■ Low operating power: ICC = 150 mA (typ)
■ Fully asynchronous operation
■ Automatic power down
■ Expandable data bus to 32/36 bits or more using Master/Slave chip select when using more than one device
■ On-chip arbitration logic
■ Semaphores included to permit software handshaking between ports
■ INT flag for port-to-port communication
■ Separate upper-byte and lower-byte control
■ Pin select for Master or Slave
■ Available in 84-pin (Pb-free) PLCC, 84-pin PLCC, 100-pin (Pb-free) TQFP, and 100-pin TQFP
产品属性
- 型号:
CY7C024-25AC
- 制造商:
Rochester Electronics LLC
- 功能描述:
5V 4K X 16 ASYNCH DPSRAM - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CY |
20+/21+ |
QFP100 |
5855 |
全新原装进口价格优势 |
询价 | ||
CYPRESS |
22+ |
TQFP |
3500 |
原装现货,可开13%税票 |
询价 | ||
LSSJ |
1736+ |
QFP |
8298 |
只做进口原装正品假一赔十! |
询价 | ||
CYP |
2015+ |
DIP/SOP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
CYPRESS |
22+ |
QFP |
1196 |
大量现货库存,提供一站式服务! |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
TQFP-100P |
20000 |
原装现货,实单支持 |
询价 | ||
CYPRESS |
22+ |
TQFP-100 |
5000 |
只做原装,假一赔十 15118075546 |
询价 | ||
CY |
23+ |
QFP |
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 |
05+ |
原厂原装 |
4311 |
只做全新原装真实现货供应 |
询价 | ||
CYPRESS |
2021+ |
QFP |
3080 |
只做原装假一罚十 |
询价 |