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CY7C140-35PC中文资料赛普拉斯数据手册PDF规格书
CY7C140-35PC规格书详情
Functional Description
The CY7C130/CY7C131/CY7C140 and CY7C141 are high-speed CMOS 1K by 8 dual-port static RAMs. Two ports are provided permitting independent access to any location in memory. The CY7C130/ CY7C131 can be utilized as either a standalone 8-bit dual-port static RAM or as a master dual-port RAM in conjunction with the CY7C140/CY7C141 slave dual-port device in systems requiring 16-bit or greater word widths. It is the solution to applications requiring shared or buffered data, such as cache memory for DSP, bit-slice, or multiprocessor designs.
Features
• True Dual-Ported memory cells which allow simultaneous reads of the same memory location
• 1K x 8 organization
• 0.65-micron CMOS for optimum speed/power
• High-speed access: 15 ns
• Low operating power: ICC = 110 mA (max.)
• Fully asynchronous operation
• Automatic power-down
• Master CY7C130/CY7C131 easily expands data bus width to 16 or more bits using slave CY7C140/CY7C141
• BUSY output flag on CY7C130/CY7C131; BUSY input on CY7C140/CY7C141
• INT flag for port-to-port communication
• Available in 48-pin DIP (CY7C130/140), 52-pin PLCC, 52-Pin TQFP.
• Pb-Free packages available
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS |
21+ |
35200 |
一级代理/放心采购 |
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 |
23+ |
DIP48 |
9920 |
原装正品,支持实单 |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
CDIP48 |
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/赛普拉斯 |
22+ |
PDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
CYPRESS |
22+ |
DIP48 |
7550 |
原装现货 |
询价 | ||
Cypress |
5 |
公司优势库存 热卖中!! |
询价 | ||||
CYPRESS |
DIP-48 |
8 |
询价 | ||||
CypressSemiconductorCorp |
2022 |
ICSRAM36MBIT250MHZ165TFB |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
Cypress |
DIP |
7000 |
Cypress一级分销,原装原盒原包装! |
询价 |