LSF0204GU12X

LSF0204GU12X is a 4-bit bidirectional multi-voltage level translator for open-drain and push-pull applications. It supports upto 100MHz up translation and = 100MHz down translation at = 30pF capacitive load. There is no need for a direction pin which minimizes system effort. It supports 5V tolerant I/O pins for compatibility with TTL levels in a variety of applications. The ability to set up different voltage translation levels on each channel makes the device very flexible and suitable for a lot of different applications. It features ESD protection (HBM ANSI/ESDA/JEDEC JS-001 exceeds 2000V, CDM ANSI/ESDA/JEDEC JS-002 exceeds 1000V). It is used in applications such as GPIO, MDIO, PMBus, SMBus, SDIO, UART, I²C, and other interfaces in telecom infrastructure, industrial, personal computing.

• Bidirectional voltage translation with no direction pin
• Hot insertion, low standby current
• 5V tolerant I/O pins to support TTL, low RON provides less signal distortion
• Latch-up performance exceeds 100mA per JESD78 class II level A
• Input capacitance is 7pF typ at (pins refA, refB and EN;VI= 3V or 0V, Tamb = -40°C to +125°C)
• ON resistance is 3 ohm typ at (VrefA = VI(EN) = 3.3V;VrefB = 5V, Tamb = -40°C to +125°C)
• LOW to HIGH propagation delay is 0.3ns typ at (CL = 15pF, Tamb = -40°C to +125°C)
• Input current is ±1µA max at (EN input;VrefA = 4.5V;VrefB = 5.5V;VI(EN) = 0V to VrefA;IO = 0A)
• Operating temperature range from -40°C to +125°C
• XQFN12 package