SN74AUP1G125: spec check

GARETH OU

Part Number: SN74AUP1G125
Other Parts Discussed in Thread: SN74LV245A, SN74AHC245, SN74LXC1T45

Could you help suggest suitable products

bidirectional single channel buffer

Vin max: 5.5V IOL: 40mA max.

0 Clemens Ladisch over 2 years ago

Guru 260210 points

Buffers cannot be bidirectional without a separate direction signal. Such a device is called a transceiver.

Single-channel transceivers like the SN74LXC1T45 cannot do 40 mA. You'd have to use multiple channels in parallel, e.g., SN74LV245A or SN74AHC245.

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