FXLA102 Datasheet | onsemi

- Low-Voltage Dual-Supply 2-Bit Voltage Translator FXLA102 Low-Voltage Dual-Supply 2-Bit Voltage Translator with Configurable Voltage Supplies and Signal Levels, 3-State Outputs, and Auto Direction Sensing Features - Bi-Directional Interface betw een Tw o Levels: from 1.1 V to 3. 6V - Fully Configurable: Inputs and Outputs Track VCC Level - Non-Preferential Pow er-Up; Either VCC May Be Pow ered Up First - Outputs Sw itch to 3-State if Either VCC is at GND - Pow er-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) Ref erenced to VCCA Voltage - Packaged in Micro Pak TM 8 (1.6 mm x 1.6 mm) - Direction Control Not Necessary - 100 Mbps Throughput w hen Translating Betw een 1.8 V and 2.5 V - ESD Protection Exceeds: - 15 k V HBM ((B Port I/O to GND) per JESD22A114 & Mil Std 883e 3015.7) - 8 k V HBM ((A Port I/O to GND) per JESD22-A114 & Mil Std 883e 3015.7) - 2 k V CDM (per ESD STM 5.3) Description The FXLA102 is a configurable dual-voltage supply translator for both uni-directional and bi-directional voltage translation betw een tw o logic levels. The device allow s translation betw een voltages as high as 3.6 V to as low as 1.1 V. The A port tracks the VCCA level and the B port tracks the VCCB level. This allow s for bi-directional voltage translation over a variety of voltage levels: 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V. The device remains in three-state as long as either VCC=0 V, allow ing either VCC to be pow ered up first. Internal pow er-dow n control circuits place the device in 3-state if either VCC is removed. The /OE input, w hen 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 w ithout the need for a direction control pin. The tw o ports of the device have auto-direction sense capability. Either port may sense an input signal and transfer it...