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UM3308 - 8-Bit Bidirectional Voltage-Level Translator

General Description

UM3308/UM3308H/UM3308UK/UM3308QA is an 8-channel bidirectional voltage level translator with auto direction sensing and ±15kV ESD protection.

This 8-channel non-inverting translator uses two separate configurable power-supply rails.

The A port is designed to track VCCA.

Key Features

  • in wafer backside coating process, making the chip more unbreakable. The UM3308UK is available in TSSOP20 package and the UM3308QA is available in QFN20 4.5×3.5 package.

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Datasheet Details

Part number UM3308
Manufacturer Union Semiconductor
File Size 351.77 KB
Description 8-Bit Bidirectional Voltage-Level Translator
Datasheet download datasheet UM3308 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UM3308 8-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing and ±15kV ESD Protection UM3308/UM3308H CSP20 2.4×1.9 UM3308UK TSSOP20 UM3308QA QFN20 4.5×3.5 General Description UM3308/UM3308H/UM3308UK/UM3308QA is an 8-channel bidirectional voltage level translator with auto direction sensing and ±15kV ESD protection. This 8-channel non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V voltage nodes.