首页>25AA640AX-E/SN>规格书详情
25AA640AX-E/SN中文资料PDF规格书
25AA640AX-E/SN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
产品属性
- 型号:
25AA640AX-E/SN
- 制造商:
MICROCHIP
- 制造商全称:
Microchip Technology
- 功能描述:
64K SPI Bus Serial EEPROM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MicrochipTechnology |
19+ |
8-TSSOP |
26580 |
存储IC一手货源,极具优势! |
询价 | ||
23+ |
N/A |
36000 |
正品授权货源可靠 |
询价 | |||
Microchip Technology |
21+ |
8-TSSOP(0.173,4.40mm 宽) |
15000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
Microchip |
2023+ |
8-TSSOP |
50000 |
原装现货 |
询价 | ||
MICROCHIP/微芯 |
22+ |
SOP |
10000 |
绝对原装现货热卖 |
询价 | ||
Microchip |
22+ |
8TSSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
Microchip |
21+ |
8TSSOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
Microchip |
23+ |
20000 |
全新、原装、现货 |
询价 | |||
Microchip |
1940+ |
N/A |
808 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
MICROCHIP/微芯 |
2019+ |
08LTSSOP |
6600 |
绝对全新原装现货,欢迎来电查询 |
询价 |