TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers

1 Features 1? ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101) ? Low Standby Current Consumption ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 1.65 V to 5.5 V ? 5-V T

文件：1.41296 Mbytes 頁(yè)數(shù)：42 Pages

TI

德州儀器

Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander With Interrupt Output and Configuration Registers

文件：935.81 Kbytes 頁(yè)數(shù)：34 Pages

TI

德州儀器

Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers

文件：1.21294 Mbytes 頁(yè)數(shù)：38 Pages

TI

德州儀器

絲?。?strong>TCA9534；Package：SOIC(DW)；TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers

1 Features 1? ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101) ? Low Standby Current Consumption ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 1.65 V to 5.5 V ? 5-V T

文件：1.41296 Mbytes 頁(yè)數(shù)：42 Pages

TI

德州儀器

絲印：TCA9534；Package：SOIC(DW)；TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers

1 Features 1? ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101) ? Low Standby Current Consumption ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 1.65 V to 5.5 V ? 5-V T

文件：1.41296 Mbytes 頁(yè)數(shù)：42 Pages

TI

德州儀器

絲印：TCA9534；Package：SOIC(DW)；TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers

1 Features 1? ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101) ? Low Standby Current Consumption ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 1.65 V to 5.5 V ? 5-V T

文件：1.41296 Mbytes 頁(yè)數(shù)：42 Pages

TI

德州儀器

絲印：TCA9534；Package：SOIC(DW)；TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers

1 Features 1? ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101) ? Low Standby Current Consumption ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 1.65 V to 5.5 V ? 5-V T

文件：1.41296 Mbytes 頁(yè)數(shù)：42 Pages

TI

德州儀器

絲?。?strong>TCA9534；Package：SOIC(DW)；TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers

1 Features 1? ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101) ? Low Standby Current Consumption ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 1.65 V to 5.5 V ? 5-V T

文件：1.41296 Mbytes 頁(yè)數(shù)：42 Pages

TI

德州儀器

絲?。?strong>TCA9534；Package：SOIC(DW)；TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers

1 Features 1? ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101) ? Low Standby Current Consumption ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 1.65 V to 5.5 V ? 5-V T

文件：1.41296 Mbytes 頁(yè)數(shù)：42 Pages

TI

德州儀器

具有中斷和配置寄存器的 8 位 1.65V 至 5.5V I2C/SMBus I/O 擴(kuò)展器

TCA9534 是一款 16 引腳器件，可為兩線雙向 I2C 總線（或 SMBus）協(xié)議提供 8 位通用并行輸入和輸出 (I/O) 擴(kuò)展。該器件可在 1.65V 至 5.5V 的電源電壓范圍內(nèi)運(yùn)行，從而允許使用各種器件。該器件支持 100kHz（標(biāo)準(zhǔn)模式）和 400kHz（快速模式）時(shí)鐘頻率。當(dāng)開關(guān)、傳感器、按鈕、LED、風(fēng)扇和其它類似器件需要額外的 I/O 時(shí)，I/O 擴(kuò)展器（如 TCA9534）可提供簡(jiǎn)單解決方案。\n\nTCA9534 的 功能 包括在 INT 引腳上生成的中斷。這樣，主設(shè)備就知道輸入端口何時(shí)更改了狀態(tài)。硬件可選地址引腳 A0、A1 和 A2 最多允許 8 個(gè) TCA95 ? 靜電放電 (ESD) 保護(hù)性能超過 JESD 22 規(guī)范的要求 \n? 1000V 組件充電模式 (C101)\n? 低待機(jī)電流消耗 \n? 開漏電路低電平有效中斷輸出\n? 可耐受 5V 電壓的 I/O 端口\n? 3 個(gè)硬件地址引腳可在 I2C/SMBus 上支持最多 8 個(gè)器件\n? 極性反轉(zhuǎn)寄存器\n? 所用通道在加電時(shí)被配置為輸入\n? SCL/SDA 輸入端上的噪聲濾波器\n? 鎖斷性能超過 100mA，符合 JESD 78 II 類規(guī)范的要求;

TI

德州儀器