Remote 16-bit I/O expander for I2C-bus

GENERAL DESCRIPTION The PCF8575 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of a 16-bit quasi-bidirectional port and an I2C-bus interface. The PCF8575 has a low

文件：105.37 Kbytes 頁(yè)數(shù)：24 Pages

PHI

PHI

REMOTE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT

文件：749.53 Kbytes 頁(yè)數(shù)：28 Pages

TI

德州儀器

REMOTE 16-BIT I2C AND SMBus I/O EXPANDERWITH INTERRUPT OUTPUT

文件：1.01083 Mbytes 頁(yè)數(shù)：32 Pages

TI

德州儀器

Smart, simple solutions for the 12 most common design concerns

文件：727.81 Kbytes 頁(yè)數(shù)：8 Pages

恩XP

具有中斷的 16 位 2.5V 至 5.5V I2C/SMBus I/O 擴(kuò)展器

該面向兩線雙向總線 (I2C) 的 16 位 I/O 擴(kuò)展器專為 2.5V 至 5.5V VCC 工作電壓而設(shè)計(jì)。\n\nPCF8575 器件通過 I2C 接口 [串行時(shí)鐘 (SCL)、串行數(shù)據(jù) (SDA)] 為大多數(shù)微控制器系列提供通用遠(yuǎn)程 I/O 擴(kuò)展。\n\n此器件 具有 一個(gè) 16 位準(zhǔn)雙向輸入/輸出 (I/O) 端口（P07–P00、P17–P10），其中包括具有高電流驅(qū)動(dòng)能力的鎖存輸出，用于直接驅(qū)動(dòng) LED。每個(gè)準(zhǔn)雙向 I/O 都可以用作輸入或輸出（無(wú)需使用數(shù)據(jù)方向控制信號(hào)）。在上電時(shí)，這些 I/O 處于高電平。在該模式下，僅有一個(gè)連接到 VCC 的電流源處于活動(dòng)狀態(tài)。 ? I2C 至并行端口擴(kuò)展器\n? 開漏中斷輸出\n? 10μA 低待機(jī)電流消耗（最大值）\n? 兼容大多數(shù)微控制器\n? 400kHz 快速 I2C 總線\n? 針對(duì)多達(dá) 8 個(gè)器件使用的 3 個(gè)硬件地址引腳尋址\n? 具有高電流驅(qū)動(dòng)能力的鎖存輸出，用于直接驅(qū)動(dòng) LED\n? 連接到 VCC 的電流源，用于主動(dòng)在輸出端驅(qū)動(dòng)高電平\n? 閂鎖性能超出 JESD 78 II 類規(guī)范要求的 100mA\n? 靜電放電 (ESD) 保護(hù)性能超過 JESD 22 規(guī)范的要求 \n? 2000V 人體放電模型\n? 200V 機(jī)器模型\n? 1000V 充電器件模型;

TI

德州儀器

I2C通用I/O

HGSEMI

華冠

Remote 16-bit I/O expander for I2C-bus

2 GENERAL DESCRIPTION The device is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of a 16-bit quasi-bidirectional port and an I2C-bus interface. The PCF8575C has a l

文件：107.55 Kbytes 頁(yè)數(shù)：24 Pages

PHI

PHI

Remote 16-bit I/O expander for I2C-bus

2 GENERAL DESCRIPTION The device is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of a 16-bit quasi-bidirectional port and an I2C-bus interface. The PCF8575C has a l

文件：107.55 Kbytes 頁(yè)數(shù)：24 Pages

PHI

PHI

Remote 16-bit I/O expander for I2C-bus

GENERAL DESCRIPTION The PCF8575 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus). The device consists of a 16-bit quasi-bidirectional port and an I2C-bus interface. The PCF8575 has a low

文件：105.37 Kbytes 頁(yè)數(shù)：24 Pages

PHI

PHI

REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT

文件：667.42 Kbytes 頁(yè)數(shù)：26 Pages

TI

德州儀器