●The FXL4245 is a configurable dual-voltage-supply translator designed for bi-directional voltage translation of signals between two voltage levels. The device allows translation between voltages as high as 3.6V to as low as 1.1V. The A port tracks the V level and the B port tracks the V level. Both ports are designed to accept supply voltage levels from 1.1V to 3.6V. 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 3-state until both Vs reach active levels, allowing either V to be powered-up first. The device also contains power-down control circuits that place the device in 3-state if either V is removed. The Transmit/Receive (T/R) input determines the direction of data flow through the device. The OE input, when HIGH, disables both the A and B ports by placing them in a 3-state condition. The FXL4245 is designed with the control pins (T/R and OE) supplied by V
●Features
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● Bi-Directional Interface between Two Levels from 1.1V to 3.6V
● Fully Configurable, Inputs Track VCC Level
● Non-Preferential Power-up; Either VCC May Be Powered-up First
● Outputs Remain in 3-State until Active VCC Level is Reached
● Outputs Remain in 3-State until Active VCC Level is Reached
● Outputs Switch to 3-State if Either VCC is at GND
● Power-Off Protection
● Control Inputs (T/R, OE) Levels are Referenced To VCCA Voltage
● Packaged in 24-Pin MLP
● ESD Protection Exceeds
● \- 4kV Human Body Model (per JESD22-A114 & Mil Std 883e 3015.7)
● \- 8kV Human Body Model I/O to GND (per JESD22-A114 & Mil Std 883e 3015.7)
● \- 1kV Charge Device Model (per ESD STM 5.3)
● \- 200V Machine Model (per JESD22-A115 & ESD STM5.2)
