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27C256-12ISO中文资料PDF规格书
27C256-12ISO规格书详情
DESCRIPTION
The Microchip Technology Inc. 27C256 is a CMOS 256K bit electrically Programmable Read Only Memory (EPROM). The device is organized as 32K words by 8 bits (32K bytes). Accessing individual bytes from an address transition or from power-up (chip enable pin going low) is accomplished in less than 90 ns. This very high speed device allows the most sophisticated microprocessors to run at full speed without the need for WAIT states. CMOS design and processing enables this part to be used in systems where reduced power consumption and reliability are requirements.
FEATURES
• High speed performance
- 90 ns access time available
• CMOS Technology for low power consumption
- 20 mA Active current
- 100 µA Standby current
• Factory programming available
• Auto-insertion-compatible plastic packages
• Auto ID aids automated programming
• Separate chip enable and output enable controls
• High speed “express” programming algorithm
• Organized 32K x 8: JEDEC standard pinouts
- 28-pin Dual-in-line package
- 32-pin PLCC Package
- 28-pin SOIC package
- 28-pin Thin Small Outline Package (TSOP)
- 28-pin Very Small Outline Package (VSOP)
- Tape and reel
• Data Retention > 200 years
• Available for the following temperature ranges:
- Commercial: 0˚C to +70˚C
- Industrial: -40˚C to +85˚C
- Automotive: -40˚C to +125˚C
产品属性
- 型号:
27C256-12ISO
- 制造商:
MICROCHIP
- 制造商全称:
Microchip Technology
- 功能描述:
256K(32K x 8) CMOS EPROM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
N/A |
CDIP |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
CYPRESS |
23+ |
null |
996 |
专注配单,只做原装进口现货 |
询价 | ||
N/A |
23+ |
CDIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TI/TEXAS |
23+ |
原厂封装 |
8931 |
询价 | |||
MCH |
D/C0040 |
140 |
询价 | ||||
TI/德州仪器 |
23+ |
DIP |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
TI |
2023+ |
CDIP28 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
MICROCHIP/微芯 |
1846+ |
LCC |
8 |
原装现货!随时可以看货!一片起卖! |
询价 | ||
TI |
21+ |
CDIP28 |
13880 |
公司只售原装,支持实单 |
询价 | ||
TI |
23+ |
DIP |
38000 |
正品原装货价格低qq:2987726803 |
询价 |