Low-voltage 16-bit I2C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers

General description The NCA9539 provides 16 bits of General Purpose Input/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applications. It is designed for a wide voltage range of 1.65 V to 5.5 V. Nexperia GPIO expanders provide an elegant solution when additional IOs are need

文件：443.79 Kbytes 頁數(shù)：31 Pages

NEXPERIA

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Low-voltage 16-bit I2C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers

General description The NCA9539 provides 16 bits of General Purpose Input/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applications. It is designed for a wide voltage range of 1.65 V to 5.5 V. Nexperia GPIO expanders provide an elegant solution when additional IOs are need

文件：443.79 Kbytes 頁數(shù)：31 Pages

NEXPERIA

安世

Low-voltage 16-bit I2C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers

General description The NCA9539-Q100 provides 16 bits of General Purpose Input/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applications. It is designed for a wide voltage range of 1.65 V to 5.5 V. Nexperia GPIO expanders provide an elegant solution when additional IOs are

文件：483.49 Kbytes 頁數(shù)：31 Pages

NEXPERIA

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Low-voltage 16-bit I2C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers

General description The NCA9539-Q100 provides 16 bits of General Purpose Input/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applications. It is designed for a wide voltage range of 1.65 V to 5.5 V. Nexperia GPIO expanders provide an elegant solution when additional IOs are

文件：483.49 Kbytes 頁數(shù)：31 Pages

NEXPERIA

安世

Low-voltage 16-bit I2C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers

The NCA9539-Q100 provides 16 bits of General Purpose Input/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applications. It is designed for a wide voltage range of 1.65 V to 5.5 V. Nexperia GPIO expanders provide an elegant solution when additional IOs are needed while keeping the ? Automotive product qualification in accordance with AEC-Q100 (Grade 1)? Specified from -40 °C to +125 °C\n\n? I2C-bus to parallel port expander\n? Operating power supply voltage range of 1.65 V to 5.5 V\n? Low standby current consumption:? 4 μA (maximum)\n\n? Schmitt-trigger action allows slow inp;

Nexperia

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車規(guī)級I2C GPIO擴(kuò)展器

NCA9539-Q1是一款車規(guī)級24引腳CMOS器件，提供16位通用并行I2C總線數(shù)輸入/輸出GPIO擴(kuò)展功能，具有AEC-Q100 Grade1認(rèn)證的高可靠性和寬溫度范圍，廣泛適用于汽車座艙娛樂系統(tǒng)，汽車輔助駕駛系統(tǒng)，車身電子，新能源汽車動力總成等模塊中，用于諸如電源開關(guān)，傳感器，按鍵，LED，風(fēng)扇控制等需要額外的IO擴(kuò)展功能中。NCA9539-Q1由兩個(gè)8位配置(輸入或輸出選擇)，輸入，輸出和極性反轉(zhuǎn)(高電平有效或低電平有效)寄存器組成。通過寫入I/O配置位，系統(tǒng)主機(jī)可以將I/O啟用為輸入或輸出。每個(gè)輸入或輸出的數(shù)據(jù)都保存在相應(yīng)的輸入或輸出寄存器中。輸入寄存器的極性可以用極性反轉(zhuǎn)寄存器反轉(zhuǎn) ? 符合汽車級AEC-Q100 Grade 1認(rèn)證，工作溫度：-40℃~125℃\n? 工作電源電壓范圍為1.65V至3.6V，支持5V電平的IO應(yīng)用\n? I2C到并行端口擴(kuò)展器\n? 極性反轉(zhuǎn)寄存器\n? 開漏電路低電平有效中斷輸出\n? 與大多數(shù)MCU兼容\n? 16個(gè)I/O引腳，默認(rèn)為16個(gè)輸入\n? 低待機(jī)電流\n? ESD保護(hù)性能超出JESD22標(biāo)準(zhǔn)\no?2000V人體充放電模型(A114-A)\no?1000V充電器件模型(C101)\n? 2個(gè)地址引腳，支持4個(gè)不同地址\n? 0~400kHz時(shí)鐘頻率\n? 閂鎖性能超過100mA\n? 符合RoHS的封裝：TSSOP24;

Novosense

納芯微

I2C General-Purpose I/O (GPIO)

Nexperia

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