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MAX7301AAI集成電路（IC）的I/O擴(kuò)展器規(guī)格書PDF中文資料
| 廠商型號(hào) |
MAX7301AAI |
| 參數(shù)屬性 | MAX7301AAI 封裝/外殼為28-SSOP（0.209"，5.30mm 寬）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的I/O擴(kuò)展器；產(chǎn)品描述：IC I/O EXPANDER SPI 20B 28SSOP |
| 功能描述 | 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander |
| 封裝外殼 | 28-SSOP（0.209"，5.30mm 寬） |
| 文件大小 |
1.06373 Mbytes |
| 頁面數(shù)量 |
18 頁 |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-3-9 22:59:00 |
| 人工找貨 | MAX7301AAI價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX7301AAI規(guī)格書詳情
General Description
The MAX7301 compact, serial-interfaced I/O expander (or general-purpose I/O (GPIO) 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 either as 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 MAX7301 is controlled through an SPI?-compatible 4-wire serial interface.
The MAX7301AAX and MAX7301ATL have 28 ports and are available in 36-pin SSOP and 40-pin TQFN packages, respectively. The MAX7301AAI has 20 ports and is available in a 28-pin SSOP package.
For a 2-wire I2C-interfaced version, refer to the MAX7300 data sheet.
For a pin-compatible port expander with additional 24mA constant-current LED drive capability, refer to the MAX6957 data sheet.
Features
? High-Speed 26MHz SPI-/QSPI-?/MICROWIRE?-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
?? Automotive
?? Gaming Machines
?? Industrial Controllerss
?? System Monitoring
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MAX7301AAI+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > I/O 擴(kuò)展器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- I/O 數(shù)：
20
- 接口：
SPI
- 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 SPI 20B 28SSOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
MAXIM |
21+ |
SSOP-28 |
6000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
SSOP-28 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
23+ |
NA |
12328 |
原裝正品價(jià)格優(yōu)惠,長期優(yōu)勢供應(yīng) |
詢價(jià) | |||
MAXIM/美信 |
22+ |
SSOP28 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
MAXIM/美信 |
2023+ |
SSOP28 |
8635 |
一級(jí)代理優(yōu)勢現(xiàn)貨,全新正品直營店 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
65230 |
詢價(jià) | ||||
MAXIM |
19+ |
SSOP28 |
82367 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
MAXIM |
22+ |
SSOP |
8200 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!! |
詢價(jià) | ||
MAXIM/美信 |
22+ |
SSOP |
9000 |
原裝正品 |
詢價(jià) |
