DFRobot Gravity Digital 1-to-8 I2C Multiplexer, 0x70~0x77, TCA9548A

$53.00

I2C數據多工器 I2C Multiplexer

Out of stock

SKU: 058-22-1011;DFRobot:DFR0576 Categories: , ,

Description

Gravity Digital 1-to-8 I2C Multiplexer數據多工器讓用家同時連接最多8個I2C裝置到8個不同的Port上，並選擇在同一時間內只連接一組I2C裝置的SDA及SCL信號線至Bus上，有助讓用家同時連接最多8個帶相同Address的I2C裝置。數據多工器自身的I2C Address可供用家選擇 (0x70~0x77中其中一個) ，於選好的Address上予取予求I2C Write，就可以改變當時需要啟動數據多工器8個Port當中哪一個Port。

Resources

Additional information

信號種類 Signal Type

I2C
工作電壓 Operating Voltage

3.3~5.0 Vdc
I2C地址 I2C Address

0x70~0x77 when the starting address is set to 0x70
I2C時脈 I2C Clock Rate

100 kHz, 400 kHz
I2C接口數量 I2C Port Quantity

8
用戶介面 User Interface

3×DIP switch for changing the starting address in the range 0x70~0x77
連接介面 Connection Interface

1×PH2.0-4P
8×Gravity 4-pin I2C socket
大小 Dimension

32 mm×32 mm
採用部件 Used Part

Texas Instruments low-voltage 8-channel I2C switch with reset TCA9548A

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