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25AA640AXT-E/MS中文资料PDF规格书
25AA640AXT-E/MS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 |
---|---|---|---|---|---|---|---|
23+ |
N/A |
49300 |
正品授权货源可靠 |
询价 | |||
MICROCHIP/微芯 |
22+ |
SOP-8 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MICROCHIP/微芯 |
23+ |
TSSOP |
6000 |
中国代理商保证进口原装现货特价供应 |
询价 | ||
MICROCHIP(美国微芯) |
2117+ |
TSSOP-8 |
315000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
MICROCHIP/微芯 |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Microchip |
24+ |
TSSOP-8 |
16000 |
原装优势绝对有货 |
询价 | ||
MICROCHIP/微芯 |
23+ |
TSSOP |
98000 |
询价 | |||
MICROCHIP(美国微芯) |
23+ |
TSSOP8 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
Microchip Technology |
21+ |
8-TSSOP(0.173,4.40mm 宽) |
18000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
MICROCHIP/微芯 |
23+ |
TSSOP |
90000 |
渠道可追溯 可开增值税 正规报关 绝不损原包装 |
询价 |