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25LC640AT-E/P中文资料微芯科技数据手册PDF规格书
25LC640AT-E/P规格书详情
Description:
The Microchip Technology Inc. 25AA640A/25LC640A (25XX640A*) are 64 kbit Serial Electrically Erasable PROMs. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input.
Features:
• Max. Clock 10 MHz
• Low-Power CMOS Technology:
- Max. Write Current: 5 mA at 5.5V, 10 MHz
- Read Current: 5 mA at 5.5V, 10 MHz
- Standby Current: 1 μA at 5.5V
• 8192 x 8-bit Organization
• 32 Byte Page
• Self-Timed Erase and Write Cycles (5 ms max.)
• Block Write Protection:
- Protect none, 1/4, 1/2 or all of array
• Built-In Write Protection:
- Power-on/off data protection circuitry
- Write enable latch
- Write-protect pin
• Sequential Read
• High Reliability:
- Endurance: 1,000,000 erase/write cycles
- Data retention: > 200 years
- ESD protection: > 4000V
• Temperature Ranges Supported:
- Industrial (I): -40°C to +85°C
- Automotive (E): -40°C to +125°C
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICREL |
2016+ |
SOP-8 |
3500 |
本公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
MIC |
21+ |
SOP |
4240 |
原装现货假一赔十 |
询价 | ||
MICROCHIP |
20+ |
SOP8 |
65300 |
一级代理/放心购买! |
询价 | ||
MICROCHIP(美国微芯) |
2021+ |
SOIC-8 |
499 |
询价 | |||
MICROCHIP/?о |
23+ |
SOP8 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MICROCHIP/微芯 |
09+ |
SOP8 |
24726 |
原盘现货/3300 |
询价 | ||
MICROCHIP/?о |
21+ |
SOP8 |
10000 |
原装,品质保证,请来电咨询 |
询价 | ||
MICROCHIP/微芯 |
22+ |
SOP8 |
3255 |
强势库存!原装现货! |
询价 | ||
MICROCHIP/微芯 |
23+ |
SOP8 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
MICROCHIP |
2016+ |
SOP8 |
6523 |
只做进口原装现货!假一赔十! |
询价 |