TCA9509 Level-Translating I2C and SMBUS Bus Repeater

1 Features ? Two-channel bidirectional buffer ? I2C bus and SMBus compatible ? Operating supply voltage range of 2.7V to 5.5V on B side ? Operating voltage range of 0.9V to 5.5V on A side ? Voltage-level translation from 0.9V to 5.5V and 2.7V to 5.5V ? Active-high repeater-enable input ?

文件：1.02906 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

LEVEL-TRANSLATING I2C/SMBUS BUS REPEATER

文件：318.61 Kbytes 頁數(shù)：14 Pages

TI

德州儀器

TCA9509 Level-Translating I2C and SMBUS Bus Repeater

文件：1.06209 Mbytes 頁數(shù)：25 Pages

TI

德州儀器

具有內(nèi)部 1mA 拉電流的 2 位電平轉(zhuǎn)換 400kHz I2C/SMBus 緩沖器/中繼器

TCA9509是一款適用于 I2C/SMBus 系統(tǒng)的 I2C 總線/SMBus 中繼器。此器件還可在混合模式應(yīng)用中提供低電壓（低至 0.9V）和較高電壓（2.7V 至 5.5V）間的雙向電壓電平轉(zhuǎn)換（上行轉(zhuǎn)換/下行轉(zhuǎn)換）。電平轉(zhuǎn)換期間，這個器件在不損失系統(tǒng)性能的情況下可擴(kuò)展 I2C 和相似的總線系統(tǒng)。\n\nTCA9509 可緩沖 I2C 總線上的串行數(shù)據(jù) (SDA) 和串行時鐘 (SCL) 信號，因此支持 B 側(cè) 400pF 的總線電容。這款器件也可用于將總線隔離為電壓和電容兩部分。\n\nTCA9509 具有兩類驅(qū)動器：A 側(cè)驅(qū)動器和 B 側(cè)驅(qū)動器。所有輸入和 B 側(cè) I/O 都能夠承受 ? 雙通道雙向緩沖器\n? B 側(cè)的工作電源電壓范圍為 2.7V 至 5.5V\n? 從 0.9V 至 5.5V 和 2.7V 至 5.5V 的 電壓電平轉(zhuǎn)換\n? 低電壓端口 A 上 無需使用外部上拉電阻器\n? 5.5V 耐壓 I2C 和使能輸入支持混合模式信號操作\n? 適應(yīng)標(biāo)準(zhǔn)模式和快速模式 I2C 器件和多個控制器\n? 斷電高阻抗 I2C 總線引腳\n? 可采用 \n? 3mm × 3mm 業(yè)界通用 MSOP 封裝\n? 閂鎖性能超過 100mA，符合 JESD 78 II 類規(guī)范的要求\n? 2000V 人體放電模型 (A114-A)\n? 1000V 帶電器件模型 (C101);

TI

德州儀器

TCA9509 Level-Translating I2C and SMBUS Bus Repeater

1 Features ? Two-channel bidirectional buffer ? I2C bus and SMBus compatible ? Operating supply voltage range of 2.7V to 5.5V on B side ? Operating voltage range of 0.9V to 5.5V on A side ? Voltage-level translation from 0.9V to 5.5V and 2.7V to 5.5V ? Active-high repeater-enable input ?

文件：1.02906 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

TCA9509 Level-Translating I2C and SMBUS Bus Repeater

1 Features ? Two-channel bidirectional buffer ? I2C bus and SMBus compatible ? Operating supply voltage range of 2.7V to 5.5V on B side ? Operating voltage range of 0.9V to 5.5V on A side ? Voltage-level translation from 0.9V to 5.5V and 2.7V to 5.5V ? Active-high repeater-enable input ?

文件：1.02906 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

TCA9509 Level-Translating I2C and SMBUS Bus Repeater

1 Features ? Two-channel bidirectional buffer ? I2C bus and SMBus compatible ? Operating supply voltage range of 2.7V to 5.5V on B side ? Operating voltage range of 0.9V to 5.5V on A side ? Voltage-level translation from 0.9V to 5.5V and 2.7V to 5.5V ? Active-high repeater-enable input ?

文件：1.02906 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

TCA9509 Level-Translating I2C and SMBUS Bus Repeater

1 Features ? Two-channel bidirectional buffer ? I2C bus and SMBus compatible ? Operating supply voltage range of 2.7V to 5.5V on B side ? Operating voltage range of 0.9V to 5.5V on A side ? Voltage-level translation from 0.9V to 5.5V and 2.7V to 5.5V ? Active-high repeater-enable input ?

文件：1.02906 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

TCA9509 Level-Translating I2C and SMBUS Bus Repeater

1 Features ? Two-channel bidirectional buffer ? I2C bus and SMBus compatible ? Operating supply voltage range of 2.7V to 5.5V on B side ? Operating voltage range of 0.9V to 5.5V on A side ? Voltage-level translation from 0.9V to 5.5V and 2.7V to 5.5V ? Active-high repeater-enable input ?

文件：1.02906 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

TCA9509 Level-Translating I2C and SMBUS Bus Repeater

1 Features ? Two-channel bidirectional buffer ? I2C bus and SMBus compatible ? Operating supply voltage range of 2.7V to 5.5V on B side ? Operating voltage range of 0.9V to 5.5V on A side ? Voltage-level translation from 0.9V to 5.5V and 2.7V to 5.5V ? Active-high repeater-enable input ?

文件：1.02906 Mbytes 頁數(shù)：28 Pages

TI

德州儀器