SN74CB3T1G125:pull-up resistor

ssatake

Prodigy 40 points

Part Number: SN74CB3T1G125
Other Parts Discussed in Thread: LSF0101

SDI-12(5Vシステム)通信を3.3Vシステムにレベルシフトしたい.SN74CB3T1G125の使用を検討しています。プルアップ抵抗なしで使用できますか?

over 2 years ago

+1 Clemens Ladisch over 2 years ago

Guru 317450 points

The LSF0101 would be cheaper.

CB3T and LSF devices are passive switches that allow only low-level voltages to pass. To generate the high-level output voltage, they need a pull-up resistor at the 5 V I/O.

+1 ssatake over 2 years ago in reply to Clemens Ladisch

Prodigy 40 points

ありがとうございました

Switches & multiplexers

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SN74CB3T1G125:pull-up resistor