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MAX7300AAI集成電路（IC）的I/O擴展器規(guī)格書PDF中文資料
| 廠商型號 |
MAX7300AAI |
| 參數(shù)屬性 | MAX7300AAI 封裝/外殼為28-SSOP（0.209"，5.30mm 寬）；包裝為卷帶（TR）；類別為集成電路（IC）的I/O擴展器；產(chǎn)品描述：IC I/O EXPANDER I2C 28B 28SSOP |
| 功能描述 | 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port I/O Expander |
| 封裝外殼 | 28-SSOP（0.209"，5.30mm 寬） |
| 文件大小 |
348.77 Kbytes |
| 頁面數(shù)量 |
22 頁 |
| 生產(chǎn)廠商 | MAXIM |
| 中文名稱 | 美信 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2026-1-18 17:30:00 |
| 人工找貨 | MAX7300AAI價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
MAX7300AAI規(guī)格書詳情
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.
特性 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
產(chǎn)品屬性
- 產(chǎn)品編號：
MAX7300AAI+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > I/O 擴展器
- 包裝：
卷帶（TR）
- I/O 數(shù)：
20
- 接口：
I2C，2 線串口
- 中斷輸出：
是
- 輸出類型：
推挽式
- 電流 - 灌/拉輸出：
4.5mA，10mA
- 電壓 - 供電：
2.5V ~ 5.5V
- 工作溫度：
-40°C ~ 125°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
28-SSOP（0.209"，5.30mm 寬）
- 供應(yīng)商器件封裝：
28-SSOP
- 描述：
IC I/O EXPANDER I2C 28B 28SSOP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM(美信) |
20+ |
SSOP-28-208mil |
2000 |
詢價 | |||
Maxim(美信) |
25+ |
N/A |
18798 |
原裝正品現(xiàn)貨,原廠訂貨,可支持含稅原型號開票。 |
詢價 | ||
MAXIM |
25+23+ |
SSOP28 |
33695 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
Analog Devices Inc./Maxim Inte |
24+25+ |
16500 |
全新原廠原裝現(xiàn)貨!受權(quán)代理!可送樣可提供技術(shù)支持! |
詢價 | |||
MAXIM |
22+ |
SO-16SO-14 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
Maxim(美信) |
23+ |
標準封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
24+ |
3000 |
公司現(xiàn)貨 |
詢價 | ||||
MAXIM/美信 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
MAXIM/美信 |
22+ |
N/A |
20000 |
公司只做原裝 品質(zhì)保障 |
詢價 | ||
MAXIM(美信) |
2447 |
SSOP-28 |
315000 |
46個/管一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期 |
詢價 |
