AXP1T34GWH

AXP1T34GWH is a single bit, dual supply translating buffer. It features one input, an output and dual supply pins. Both VCCI and VCCO can be supplied at any voltage between 0.9V and 5.5V making the device suitable for translating between any voltage nodes specified. No power supply sequencing is required and output glitches during power supply transitions are prevented using patented circuitry. As a result, glitches will not appear on the outputs for supply transitions during power-up/down between 20mV/μs and 5.5V/s. The input is referenced to VCCI and the output is referenced to VCCO. Schmitt-trigger action at the input makes the circuit tolerant of slower input rise and fall times. This device ensures low static and dynamic power consumption across the entire supply range and is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.

• Input supply voltage range from 0.9 to 5.5V (GND (ground = 0 V))
• Output supply voltage range from 0.9 to 5.5V (GND (ground = 0 V))
• Input capacitance is 1.5pF (VI = 0V or VCCI, VCCI = 0 to 5.5V, Tamb = 25°C, 0.9V)
• Output capacitance is 3.8pF (VO = 0V, VCCO = 0V, Tamb = 25°C)
• Low dynamic power consumption is 0.4pF at VCCI = 1.2V typical
• High noise immunity, latch-up performance exceeds 100mA per JESD78D Class II
• HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceed 2000V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000V
• Inputs accept voltages up to 5.5V, low noise overshoot and undershoot <lt/> 10% of VCCO
• IOFF circuitry provides partial power-down mode operation
• 5 lead TSSOP, ambient temperature range from -40°C to +125°C