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CY7C261-25QMB中文资料PDF规格书
CY7C261-25QMB规格书详情
Functional Description
The CY7C261, CY7C263, and CY7C264 are high-performance 8192-word by 8-bit CMOS PROMs. When deselected, the 7C261 automatically powers down into a low-power stand by mode. It is packaged in a 300-mil-wide package. The 7C263 and 7C264 are packaged in 300-mil-wide and 600-mil-wide packages respectively, and do not power down when deselected. The reprogrammable packages are equipped with an erasure window; when exposed to UV light, these PROMs are erased and can then be reprogrammed. The memory cells utilize proven EPROM floating-gate technology and byte-wide in telligent programming algorithms.
The CY7C261, CY7C263, and CY7C264 are plug-in replacements for bipolar devices and offer the advantages of lower power, superior performance and programming yield. The EPROM cell requires only 12.5V for the supervoltage and low current requirements allow for gang programming. The EPROM cells allow for each memory location to be tested 100, as each location is written into, erased, and repeatedly exercised prior to encapsulation. Each PROM is also tested for AC performance to guarantee that after customer programming the product will meet DC and AC specification limits.
Features
• CMOS for optimum speed/power
• Windowed for reprogrammability
• High speed
— 20 ns (commercial)
— 25 ns (military)
• Low power
— 660 mW (commercial)
— 770 mW (military)
• Super low standby power (7C261)
— Less than 220 mW when deselected
— Fast access: 20 ns
• EPROM technology 100 programmable
• Slim 300-mil or standard 600-mil packaging available
• 5V ± 10 VCC, commercial and military
• Capable of withstanding greater than 2001V static discharge
• TTL-compatible I/O
• Direct replacement for bipolar PROMs
产品属性
- 型号:
CY7C261-25QMB
- 制造商:
Cypress Semiconductor
- 功能描述:
EPROM UV 64K-Bit 8K x 8 25ns 28-Pin Windowed LCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS |
专业铁帽 |
CDIP24 |
67500 |
铁帽原装主营-可开原型号增税票 |
询价 | ||
CYPRESSIND |
23+ |
DIP-16 |
18000 |
询价 | |||
CYPRESS |
23+24 |
DIP- |
9680 |
原盒原标.进口原装.支持实单 .价格优势 |
询价 | ||
CY |
21+ |
CFP24 |
52 |
原装现货假一赔十 |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
DIP24 |
90000 |
只做原装 全系列供应 价格优势 可开增票 |
询价 | ||
CYPRESS |
2018+ |
SMD |
26 |
“芯达集团”专营军工百分之百原装进口 |
询价 | ||
CY |
23+ |
DIP |
4865 |
中国航天工业部战略合作伙伴行业领导者 |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
CYPRESS |
2339+ |
CDIP |
5650 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
CYP |
QQ咨询 |
DIP |
2052 |
全新原装 研究所指定供货商 |
询价 |