4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander

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

文件：1.06373 Mbytes 页数：18 Pages

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4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander

文件：281.21 Kbytes 页数：17 Pages

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4-Wire-Interfaced, 2.5V to 5.5V 20-Port and 28-Port I/O Expander

文件：1.1429 Mbytes 页数：17 Pages

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4线接口、2.5V至5.5V、20端口或28端口输入/输出扩展器

MAX7301是一款紧凑型、串行接口、I/O扩展器(或通用I/O (GPIO)外设)，为微处理器提供最多28个端口。每个端口都可独立地由用户配置为逻辑输入或逻辑输出。\n\n 每个端口都可配置为推挽式逻辑输出，能够吸取10mA，源出4.5mA，或施密特逻辑输入，带有可选的内部上拉。其中七个端口具有可配置的跳变检测逻辑，当端口逻辑电平变化时产生中断。通过一个SPI™兼容的4线串行接口可以对MAX7301进行控制。\n\n MAX7301AAX和MAX7301ATL具有28个端口，分别采用36引脚SSOP和40引脚TQFN封装。MAX7301AAI有20个端口，分别采用28引脚 • 行业标准的4线接口简化I/O端口扩展，最多可扩展到28路I/O，与微处理器架构无关\n• 高速、26MHz、SPI/QSPI™/MICROWIRE®兼容串口\n\n• 2.25V至5.5V工作电压\n\n• 20或28个I/O端口，可配置为推挽式逻辑输出、施密特逻辑输入或带内部上拉的施密特逻辑输入\n\n• 7个I/O端口具有逻辑跳变检测功能\n\n\n\n\n• 低功耗降低电源要求\n• 11µA (最大值)关断电流;

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4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander

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

文件：1.06373 Mbytes 页数：18 Pages

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4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander

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

文件：1.06373 Mbytes 页数：18 Pages

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4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander

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

文件：1.06373 Mbytes 页数：18 Pages

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4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander

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

文件：1.06373 Mbytes 页数：18 Pages

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4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander

文件：281.21 Kbytes 页数：17 Pages

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4-Wire-Interfaced, 2.5V to 5.5V,20-Port and 28-Port I/O Expander

文件：1.11163 Mbytes 页数：17 Pages

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