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MAX7300AAX中文资料
MAX7300AAX数据手册规格书PDF详情
General Description
The MAX7300 compact, serial-interfaced, I/O expansion peripheral provides microprocessors with up to 28 ports. Each port is individually user configurable to either a logic input or logic output.
Each port can be configured as either a push-pull logic output capable of sinking 10mA and sourcing 4.5mA, or a Schmitt logic input with optional internal pullup. Seven ports feature configurable transition detection logic, which generates an interrupt upon change of port logic level. The MAX7300 is controlled through an I2C-compatible 2-wire serial interface, and uses four-level logic to allow 16 I2C addresses from only two select pins.
The MAX7300AAX and MAX7300ATL have 28 ports and are available in 36-pin SSOP and 40-pin TQFN packages, respectively. The MAX7300AAI and MAX7300ATI have 20 ports and are available in 28-pin SSOP and TQFN packages. For an SPI-interfaced version, refer to the MAX7301 data sheet. For a pin-compatible port expander with additional 24mA constant-current LED drive capability, refer to the MAX6956 data sheet.
Features
♦ 400kbps I2C-Compatible Serial Interface
♦ 2.5V to 5.5V Operation
♦ -40°C to +125°C Temperature Range
♦ 20 or 28 I/O Ports, Each Configurable as
Push-Pull Logic Output
Schmitt Logic Input
Schmitt Logic Input with Internal Pullup
♦ 11µA (max) Shutdown Current
♦ Logic Transition Detection for Seven I/O Ports
Applications
White Goods
Industrial Controllers
Automotive
System Monitoring
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Maxim(美信) |
24+ |
标准封装 |
9468 |
原厂渠道供应,大量现货,原型号开票。 |
|||
maxim |
20+ |
PLCC |
30000 |
全新原装 |
|||
MAXIM |
24+ |
SOP |
17500 |
公司常备大量原装正品现货!量大价优! |
|||
MAXIM |
2023+ |
SSOP |
5800 |
进口原装,现货热卖 |
|||
MAXIM/美信 |
23+ |
SSOP-56 |
89630 |
当天发货全新原装现货 |
|||
Maxim(美信) |
23+ |
15000 |
专业帮助客户找货 配单,诚信可靠! |
||||
Maxim |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
MAXIM |
13+ |
SSOP |
3738 |
原装分销 |
|||
MAXIM |
17+ |
SSOP |
6200 |
100%原装正品现货 |
|||
Maxim |
1725+ |
? |
11520 |
只做原装进口,假一罚十 |
MAX7300AAX+ 价格
参考价格:¥38.3713
MAX7300AAX 资料下载更多...
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Datasheet数据表PDF页码索引
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