MAX7301AAI+T

MAX7301AAI+T

对比
MAX7301AAI+T
IC XPNDR 26MHZ SPI 28SSOP
对比

¥30.00

价格更新:2024-05-15
现货供应: 2965
45
为45个国家的客户提供服务
1000+
全球制造商
$140M
5年增长1.4亿美元
50.0M+
5年内配送了5000万个元件
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated 现已成为 Analog Devices 的一部分。 它们相结合,提供了一套扩展的高性能混合信号和电源管理技术,帮助客户在各个市场取得成功。 其结果是提供了一系列解决最复杂问题的解决方案,从直流到 100 GHz,从纳瓦到千瓦,从传感器到云。 在 Analog Devices 产品页面上了解有关 Analog Devices 扩展产品组合的更多信息。

查看所有产品从 Analog Devices Inc./Maxim Integrated
MAX7301AAI+T actual photo Pinout
The MAX7301AAI 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 MAX7301AAI 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.

Feature

  • Industry-Standard 4-Wire Interface Simplifies Expansion of I/O Ports to Up to 28 I/Os Independent of Microprocessor Architecture
    • High-Speed, 26MHz, SPI-/QSPI?-/MICROWIRE?-Compatible Serial Interface
    • 2.25V to 5.5V Operation
    • 20 or 28 I/O Ports Configurable as Push-Pull Logic Output, Schmitt Logic Input or Schmitt Logic Input with Internal Pullup
    • Logic Transition Detection for Seven I/O Ports
  • Low Power Consumption Reduces Power-Supply Requirements
    • 11μA (max) Shutdown Current

Applications

  • Gaming Machines
  • Industrial Controllers
  • System Monitoring
  • White Goods

产品属性

类型 描述 全选
包装 卷带(TR)
工作温度 -40°C ~ 125°C
电流 - 灌/拉输出 4.5mA,10mA
输出类型 推挽式
中断输出
接口 SPI
I/O 数 20
供应商器件封装 28-SSOP
可编程 未验证
封装/外壳 28-SSOP(0.209",5.30mm 宽)
产品状态 在售
安装类型 表面贴装型
电压 - 供电 2.5V ~ 5.5V
时钟频率 26 MHz

博客

¥30.00

价格更新:2024-05-15
现货供应: 2965
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated 现已成为 Analog Devices 的一部分。 它们相结合,提供了一套扩展的高性能混合信号和电源管理技术,帮助客户在各个市场取得成功。 其结果是提供了一系列解决最复杂问题的解决方案,从直流到 100 GHz,从纳瓦到千瓦,从传感器到云。 在 Analog Devices 产品页面上了解有关 Analog Devices 扩展产品组合的更多信息。

查看所有产品从 Analog Devices Inc./Maxim Integrated

博客