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25LC640AT-I/P中文资料微芯科技数据手册PDF规格书
25LC640AT-I/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 |
---|---|---|---|---|---|---|---|
MICROCHIP |
21+ |
SOIC-8 |
25389 |
原装现货假一赔十 |
询价 | ||
MICROCHIP |
20+ |
SOP-8 |
65300 |
一级代理/放心采购 |
询价 | ||
MICROCHIP(美国微芯) |
2021+ |
SOIC-8 |
499 |
询价 | |||
MICROCHIP/?о |
23+ |
SOP-8 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MICROCHI |
2020+ |
SOP-8 |
210000 |
100%进口原装正品公司现货库存 |
询价 | ||
MICROCHIP/?о |
21+ |
SOP-8 |
10000 |
原装,品质保证,请来电咨询 |
询价 | ||
MICROCHIP/微芯 |
22+ |
SOP-8 |
4670 |
MICROCHIP全系列供应原装现货! |
询价 | ||
MICROCHIP/微芯 |
23+ |
SOIC-8 |
90000 |
渠道可追溯 可开增值税 正规报关 绝不损原包装 |
询价 | ||
MICROCHIP/微芯 |
21+ |
SOP-8 |
3870 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
Microchip |
23+ |
20000 |
全新、原装、现货 |
询价 |