| 型號 | TCA9548APWR | 廠家 | TI |
| 批號 | 19+ | 封裝 | TSSOP-24 |
產(chǎn)品概述
The TCA9548APWR is an eight-channel Bidirectional Translating Switch can be controlLED through the I2C bus. The SCL/SDA upstream pair fans out to eight downstream pairs or channels. Any individual SCn/SDn channel or combination of channels can be selected, determined by the contents of the programmable control register. The system master can reset the TCA9548A in the event of a time-out or other improper operation by asserting a low in the RESET input. Similarly, the power-on reset deselects all channels and initializes the I2C/SMBus state machine. Asserting RESET causes the same reset and initialization to occur without powering down the part. The pass gates of the switches are constructed so that the VCC pin can be used to limit the maximum high voltage, whICh is passed by the TCA9548A. Limiting the maximum high voltage allows the use of different bus voltages on each pair, so that 1.8 or 2.5 or 3.3V parts can communicate with 5V parts, without any additional protection.
Active-Low Reset Input
Power up with all switch channels deselected
Low Ron switches
No glitch on power-up
Supports hot insertion
Low standby current consumption
5V Tolerant inputs
0 to 400kHz Clock frequency
Latch-up performance exceeds 100mA per JESD 78, class II
Green product and no Sb/Br
應用
通信與網(wǎng)絡
產(chǎn)品信息
芯片接口類型: I2C, SMBus 接口應用: 工廠自動化, 與I2C從地址沖突, 路由器, 服務器產(chǎn)品 電源電壓最小值: 1.65V 電源電壓最大值: 5.5V 接口封裝類型: TSSOP 針腳數(shù): 24引腳 工作溫度最小值: -40°C 工作溫度最高值: 85°C 產(chǎn)品范圍: - 汽車質(zhì)量標準: - MSL: MSL 1 -無限制
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以上是，TCA9548APWR正品保障公司現(xiàn)貨量大從優(yōu)，型號:TCA9548APWR 廠家:TI 批號:19+ 封裝:TSSOP-24的信息