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FXLA104UM12X Datasheet(PDF) 1 Page - Fairchild Semiconductor |
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FXLA104UM12X Datasheet(HTML) 1 Page - Fairchild Semiconductor |
1 / 18 page July 2012 © 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com FXLA104 • Rev. 1.0.9 FXLA104 Low-Voltage Dual-Supply 4-Bit Voltage Translator with Configurable Voltage Supplies and Signal Levels, 3-State Outputs, and Auto Direction Sensing Features Bi-Directional Interface between Two Levels: from 1.1V to 3.6V Fully Configurable: Inputs and Outputs Track V CC Non-Preferential Power-Up; Either V CC May Be Powered Up First Outputs Switch to 3-State if Either V CC is 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 V CCA Voltage Available in 16-Terminal UMLP (1.8mm x 2.6mm) and 12-Terminal, Quad UMLP, 1.8 x 1.8mm Packages Direction Control Not Necessary 100Mbps Throughput when Translating Between 1.8V and 2.5V ESD Protection Exceeds: - 8kV HBM (per JESD22-A114 & Mil Std 883e 3015.7) - 2kV CDM (per ESD STM 5.3) Applications Cell Phone, PDA, Digital Camera, Portable GPS Description The FXLA104 is a configurable dual-voltage supply translator 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 VCCA level and the B port tracks the VCCB level. 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 VCC to be powered up first. Internal power-down control circuits place the device in 3-state if either VCC is 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 FXLA104 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. Ordering Information Part Number Operating Temperature Range Top Mark Package Packing Method FXLA104UMX -40 to 85°C XJ 16-Terminal UMLP 1.8 x 2.6mm Package 5K Units Tape and Reel FXLA104UM12X XJ 12-Terminal, Quad UMLP, 1.8 x 1.8mm Package |
Similar Part No. - FXLA104UM12X_12 |
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Similar Description - FXLA104UM12X_12 |
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