丝印：TCAL6416；Package：WQFN；TCAL6416 16-Bit I2C-Bus, SMBus I/O Expander With Interrupt Output, Reset, and Agile I/O Configuration Registers

1 Features • Operating power-supply voltage range of 1.08 V to 3.6 V • Allows bidirectional voltage-level translation and GPIO expansion between 1.2-V, 1.8-V, 2.5-V, and 3.3-V I2C bus and p-ports • Low standby current consumption of 1 μA typical at 1.8 V • 1-MHz fast mode plus I2C bus • H

文件：2.38698 Mbytes 页数：51 Pages

TI

德州仪器

丝印：TCAL6416；Package：WQFN；TCAL6416 16-Bit I2C-Bus, SMBus I/O Expander With Interrupt Output, Reset, and Agile I/O Configuration Registers

1 Features • Operating power-supply voltage range of 1.08 V to 3.6 V • Allows bidirectional voltage-level translation and GPIO expansion between 1.2-V, 1.8-V, 2.5-V, and 3.3-V I2C bus and p-ports • Low standby current consumption of 1 μA typical at 1.8 V • 1-MHz fast mode plus I2C bus • H

文件：2.23728 Mbytes 页数：53 Pages

TI

德州仪器

丝印：TCAL6416；Package：WQFN；TCAL6416 16-Bit Translating I2C-Bus, SMBus I/O Expander With Interrupt Output, Reset, and Agile I/O Configuration Registers

1 Features • Operating power-supply voltage range of 1.08V to 3.6V • Allows bidirectional voltage-level translation and GPIO expansion between 1.2V, 1.8V, 2.5V, and 3.3V I2C bus and p-ports • Low standby current consumption of 1μA typical at 1.8V • 1-MHz fast mode plus I2C bus • Hardware

文件：2.37049 Mbytes 页数：55 Pages

TI

德州仪器

TCAL6416 16-Bit Translating I2C-Bus, SMBus I/O Expander With Interrupt Output, Reset, and Agile I/O Configuration Registers

1 Features . Operating power-supply voltage range of 1.08V to 3.6V . Allows bidirectional voltage-level translation and GPIO expansion between 1.2V, 1.8V, 2.5V, and 3.3V I2C bus and p-ports . Low standby current consumption of 1μA typical at 1.8V . 1MHz fast mode plus I2C bus . Hardware a

文件：2.20307 Mbytes 页数：50 Pages

TI

德州仪器

TCAL6416 16-Bit Translating I2C-Bus, SMBus I/O Expander With Interrupt Output, Reset, and Agile I/O Configuration Registers

1 Features . Operating power-supply voltage range of 1.08V to 3.6V . Allows bidirectional voltage-level translation and GPIO expansion between 1.2V, 1.8V, 2.5V, and 3.3V I2C bus and p-ports . Low standby current consumption of 1μA typical at 1.8V . 1MHz fast mode plus I2C bus . Hardware a

文件：2.20307 Mbytes 页数：50 Pages

TI

德州仪器

TCAL6416 16-Bit Translating I2C-Bus, SMBus I/O Expander With Interrupt Output, Reset, and Agile I/O Configuration Registers

1 Features . Operating power-supply voltage range of 1.08V to 3.6V . Allows bidirectional voltage-level translation and GPIO expansion between 1.2V, 1.8V, 2.5V, and 3.3V I2C bus and p-ports . Low standby current consumption of 1μA typical at 1.8V . 1MHz fast mode plus I2C bus . Hardware a

文件：2.20307 Mbytes 页数：50 Pages

TI

德州仪器

具有中断、复位、粘滞寄存器和灵活 I/O 的 16 位转换 I²C 总线/SMBus I/O 扩展器

TCAL6416R 可为两线双向 I2C 总线（或 SMBus）协议提供通用并行输入和输出 (I/O) 扩展。该器件的工作电源电压范围为 1.08V 至 3.6V（在 I2C 总线侧，为 VCCI）；在 P 端口侧，为 1.08V 至 3.6V (VCCP)。\n\n该器件支持 100kHz（标准模式）、400kHz（快速模式）和 1MHz（快速+ 模式）的 I2C 时钟频率。当开关、传感器、按钮、LED、风扇等设备需要额外使用 I/O 时，I/O 扩展器（如 TCAL6416R）可提供简单解决方案。\n\nTCAL6416R 具有灵活的 I/O 端口，可提供旨在增强 I/O 速度、功耗和 E 工作电源电压范围为 1.08V至 3.6V\n \n支持 1.2V、1.8V、2.5V 和 3.3V I2C 总线和 P 端口之间进行双向电压电平转换和 GPIO 扩展\n \n1.8V 时具有 1µA（典型值）的低待机电流消耗\n \n1MHz 快速+ 模式 I2C 总线\n \n硬件地址引脚，允许在同一 I2C/SMBus 总线上支持两个器件\n \n低电平有效复位输入 (RESET) \n \n当器件通过 RESET 复位时粘滞寄存器保留值\n \nI2C 功能状态机复位\n \n\n \n开漏低电平有效中断输出 (INT)\n \n输入或输出配置寄存器\n \n极性反转寄存器\n \n;

TI

德州仪器