The FXMAR2104 is a 4-bit high-performance, configurable dual-voltage supply, open-drain translator for bi-directional voltage translation over a wide range of input and output voltages levels. The FXMAR2104 also works in a push-pull environment.Intended for use as a voltage translator in applications using the IC-Bus® interface, the input and output voltage levels are compatible with IC device specification voltage levels. Eight internal 10KΩ pull-up resistors are integrated. The device is designed so that the A port tracks the V level and the B port tracks the V level. This allows for bi-directional A/B port voltage translation between any two levels from 1.65V to 5.5V. VNon-preferential power-up means V can be powered-up first. Internal power-down control circuits place the device in 3-state if either VThe two ports of the device have automatic direction-sense capability. Either port may sense an input signal and transfer it as an output signal to the other port.
●Features
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● Bi-Directional Interface between Any Two Levels: 1.65V to 5.5V
● Direction Control not Needed
● Internal 10KΩ Pull-Up Resistors
● System GPIO Resources Not Required when OE Tied to VCCA
● I2C 400pF Buffer / Repeater
● I2C-Bus® Isolation
● A/B Port VOL = 175mV (Typical), VIL = 150mV, IOL = 6mA
● Open-Drain Inputs / Outputs
● Works in a Push-Pull Environment
● Accommodates Standard-Mode and Fast-Mode I2C-Bus Devices
● Supports I2C Clock Stretching & Multi-Master
● Fully Configurable: Inputs and Outputs Track VCC
● Non-Preferential Power-Up; Either VCC May Be Powered-Up First
● Outputs Switch to 3-State if Either VCC is at GND
● Tolerant Output Enable: 5V
● ESD Protection Exceeds:
●\- 5kV HBM ESD (per JESD22-A114)
●\- 2kV CDM (per JESD22-C101)
● Packaged in 12-Lead Ultrathin MLP (1.8mm x 1.8mm)
