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CY7C4265-15ASC中文资料PDF规格书
CY7C4265-15ASC规格书详情
Functional Description
The CY7C4255/65 are high-speed, low-power, first-in first-out (FIFO) memories with clocked read and write interfaces. All are 18 bits wide and are pin/functionally compatible to the CY7C42X5 Synchronous FIFO family. The CY7C4255/65 can be cascaded to increase FIFO depth. 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
• 8K x 18 (CY7C4255)
• 16K x 18 (CY7C4265)
• 0.5 micron CMOS for optimum speed/power
• High-speed 100-MHz operation (10 ns read/write cycle times)
• Low power — ICC = 45 mA
• Fully asynchronous and simultaneous read and write operation
• Empty, Full, Half Full, and programmable Almost Empty and Almost Full status flags
• TTL compatible
• Retransmit function
• Output Enable (OE) pins
• 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
• Depth Expansion Capability
• 64-pin PLCC, 64-pin TQFP and 64-pin STQFP
• Pin-compatible density upgrade to CY7C42X5 family
• Pin-compatible density upgrade to IDT72205/15/25/35/45
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Cypress |
20+/21+ |
DIP |
5600 |
全新原装进口价格优惠 |
询价 | ||
CYPRESS/赛普拉斯 |
1936+ |
TQFP |
6852 |
只做原装正品现货!假一赔十! |
询价 | ||
CYPRESS |
2138+ |
原厂标准封装 |
8960 |
代理CYPRESS全系列芯片,原装现货 |
询价 | ||
CYPRESS |
23+ |
NA |
123 |
专做原装正品,假一罚百! |
询价 | ||
CYP |
2339+ |
N/A |
5650 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
Cypress |
23+ |
64-LQFP |
7750 |
全新原装优势 |
询价 | ||
Cypress |
21+ |
64TQFP |
13880 |
公司只售原装,支持实单 |
询价 | ||
Cypress |
23+ |
64-TQFP |
65600 |
询价 | |||
Cypress |
23+ |
64TQFP |
9000 |
原装正品,支持实单 |
询价 | ||
CYPRES |
2022 |
QFP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 |