FXLA102 Series

Low-Voltage Dual-Supply 2-Bit Voltage Translator with Auto-Direction Sensing

Catalog

Low-Voltage Dual-Supply 2-Bit Voltage Translator with Auto-Direction Sensing

Part	Output Type	Supplier Device Package	Voltage - VCCB [Max]	Voltage - VCCB [Min]	Number of Circuits	Package / Case	Channels per Circuit	Channel Type	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Translator Type	Voltage - VCCA [Max]	Voltage - VCCA [Min]	Data Rate
ON Semiconductor FXLA102L8X-F106
ON Semiconductor FXLA102L8X	Non-Inverted Tri-State	8-MicroPak™	3.6 V	1.1 V	1	8-UFQFN	2	Bidirectional	Surface Mount	85 °C	-40 °C	Voltage Level	3.6 V	1.1 V	140 Mbps

Catalog

Low-Voltage Dual-Supply 2-Bit Voltage Translator with Auto-Direction Sensing

Key Features

• Bi-Directional Interface between Two Levels: from 1.1V to 3.6V • Fully Configurable: Inputs and Outputs Track VCCALevel • Non-Preferential Power-Up; Either VCCAMay Be Powered Up First • Outputs Switch to 3-State if Either VCCAis at GND • Power-Off Protection • Bus-Hold on Data Inputs Eliminates the Need for Pull-Up Resistors; Do Not Use Pull-Up Resistors on A or B Ports • Control Input (/OE) Referenced to VCCAVoltage • Packaged in MicroPak™-8 (1.6mm x 1.6mm) • Direction Control Not Necessary • 100Mbps Throughput when Translating Between 1.8V and 2.5V • ESD Protection Exceeds:

• 15kV HBM (B port I/O to GND)(per JESD22-A114 & Mil Std 883e 3015.7)

• 8kV HBM (A port I/O to GND)(per JESD22-A114 & Mil Std 883e 3015.7)

• 2kV CDM (per ESD STM 5.3)

Description

The FXLA102 is a configurable dual-voltage-supply translator designed for both uni-directional and bi-directional voltage translation between two logic levels. The device allows translation between voltages as high as 3.6V to as low as 1.1V. The A port tracks the VCCAlevel, and the B port tracks the VCCBlevel. This allows for bi-directional voltage translation over a variety of voltage levels: 1.2V, 1.5V, 1.8V, 2.5V and 3.3V. The device remains in three-state as long as either VCC=0V, allowing either VCCto be powered up first. Internal power-down control circuits place the device in 3-state if either VCCsis removed.The /OE input, when HIGH, disables both the A and B ports by placing them in a 3-state condition. The /OE input is supplied by VCCA.The FXLA102 supports bi-directional translation without the need for a direction control pin. The two ports of the device have auto-direction sense capability. Either port may sense an input signal and transfer it as an output signal to the other port.