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25LC640A-I/MNY中文资料PDF规格书
25LC640A-I/MNY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/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 |
21+ |
MSOP-8 |
1195 |
原装现货假一赔十 |
询价 | ||
Microchip |
23+ |
8-MSOP |
11923 |
询价 | |||
MICROCHIP |
22+ |
MSOP-8 |
1195 |
正规渠道,只有原装! |
询价 | ||
Microchip(微芯) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
MicrochipTechnology |
2022 |
ICEEPROM64KBIT10MHZ8MSOP |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
MICROCHIP |
17+ |
6200 |
100%原装正品现货 |
询价 | |||
MICROCHI |
23+ |
原厂原装 |
6800 |
原装无铅,现货库存 |
询价 | ||
MICROCHIP |
22+ |
MSOP-8 |
25000 |
原装现货,价格优惠,假一罚十 |
询价 | ||
MicrochipTechnology |
18+ |
6580 |
ICEEPROM64KBIT10MHZ8MSOP |
询价 |