CY7C277中文资料PDF规格书
CY7C277规格书详情
Functional Description
The CY7C277 is a high-performance 32K word by 8-bit CMOS PROMs. It is packaged in the slim 28-pin 300-mil package. The ceramic package may be equipped with an erasure window; when exposed to UV light, the PROM is erased and can then be reprogrammed. The memory cells utilize proven EPROM floating-gate technology and byte-wide algorithms.
The CY7C277 offers the advantages of low power, superior performance, and high 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 100 tested, as each location is written into, erased, and repeatedly exercised prior to encapsulation. Each PROM is also tested for AC performance to guarantee that the product will meet DC and AC specification limits after customer programming.
Features
• Windowed for reprogrammability
• CMOS for optimum speed/power
• High speed
— 30-ns address set-up
— 15-ns clock to output
• Low power
— 60 mW (commercial)
— 715 mW (military)
• Programmable address latch enable input
• Programmable synchronous or asynchronous output enable
• On-chip edge-triggered output registers
• EPROM technology, 100 programmable
• Slim 300-mil, 28-pin plastic or hermetic DIP
• 5V ±10 VCC, commercial and military
• TTL-compatible I/O
• Direct replacement for bipolar PROMs
• Capable of withstanding greater than 2001V static discharge
产品属性
- 型号:
CY7C277
- 制造商:
Cypress Semiconductor
- 功能描述:
EPROM UV 256K-Bit 32K x 8 20ns 28-Pin Windowed CDIP
- 制造商:
Rochester Electronics LLC
- 功能描述:
32KX8 300-MIL 28-PIN PROM - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS原装 |
1629+ |
DIP28 |
9860 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
CYPRESS |
2020+ |
PLCC32 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
CY |
1430+ |
CDIP |
5800 |
全新原装,公司大量现货供应,绝对正品 |
询价 | ||
CYPRESS |
2018+ |
DIP |
30617 |
主打CYPRESS品牌价格绝对优势 |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
DIP |
20000 |
原装现货,实单支持 |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
INFINEON/英飞凌 |
24+ |
NA |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
CYPRESS/赛普拉斯 |
21+ |
DIP |
2250 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
CYPRESS |
22+ |
PLCC32 |
3500 |
原装现货,可开13%税票 |
询价 | ||
CYPRESS |
2021+ |
DIP |
1600 |
自家库存,百分之百原装 |
询价 |
相关库存
更多- CY7C276-25JC
- CY7C274-45JC
- CY7C274-45WMB
- CY7C276-25QMB
- CY7C276-30JC
- CY7C276-35HC
- CY7C276-35QMB
- CY7C277-40PC
- CY7C277-40WC
- CY7C277-50LMB
- CY7C277-40KMB
- CY7C277-50DMB
- CY7C277-50QMB
- CY7C277-50TMB
- CY7C277-30PC
- CY7C277-30WC
- CY7C277-40WMB
- CY7C277-30JC
- CY7C277-40JC
- CY7C277-40LMB
- CY7C277-50WC
- CY7C277-50KMB
- CY7C277-50WMB
- CY7C277-40DMB
- CY7C277-50PC
- CY7C277-40QMB
- CY7C277-40TMB
- CY7C277-50JC