UM3304 Datasheet 4-Bit Bidirectional Voltage-Level Translator

Manufacturer: Union Semiconductor

UM3304 4-bit bidirectional voltage-level translator by Union Semiconductor - Datasheet Preview

Datasheet Details

Part number	UM3304
Manufacturer	Union Semiconductor
File Size	384.85 KB
Description	4-Bit Bidirectional Voltage-Level Translator
Datasheet	UM3304 Datasheet

General Description

UM3304/UM3304Q/UM3304QS/UM3304QT/UM3304QA is quad channel level translator with auto direction sensing and ±4kV ESD protection.

This 4-channel non-inverting translator uses two separate configurable power-supply rails.

The A port is designed to track VCCA.

Overview

UM3304 4-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing and ±4kV ESD Protection UM3304 CSP12 1.9×1.4 UM3304Q QFN14 3.5×3.5 UM3304QS QFN14 3.5×3.5 UM3304QT QFN16 2.6×1.8 UM3304QA QFN12 1.7×2.

Key Features

z Low-Voltage ASIC Level Translation z Cell-Phone Cradles z Portable POS Systems z Portable Communication Devices z Low-Cost Serial Interfaces z Cell-Phones z GPS z Telecommunications Equipment z 1.2V to 3.6V on A Port and 1.65V to 5.5V on B Port (VCCA≤VCCB) z VCC Isolation Feature.
If Either VCC Input is at GND, All Outputs are in the High-Impedance State z OE Input Circuit Referenced to VCCA z Low Power Consumption z Latch-Up Performance Exceeds 100mA z ±4kV ESD Protection on B Port.

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