BU4584BFV-E2

Inverter Gates Overview

The BU4584BFV-E2 is a Hex Schmitt trigger integrated circuit manufactured by ROHM Semiconductor. It contains six inverter-type circuits on a single chip, designed for applications requiring enhanced noise immunity and waveform rectification with slow input transitions. The device operates within a power supply voltage range of 3V to 16V. Key electrical parameters include a propagation delay time (tPLH/tPHL) ranging from 50ns to 125ns depending on voltage, a static current consumption of up to 45mA at 15V, and an output high/low current capability of ±3mA at 15V. The hysteresis voltage varies between 0.15V and 1.5V across the operating range.

Inverter Gates Feature Summary

• Provides enhanced noise immunity through built-in Schmitt trigger functionality.
• Capable of direct drive for L-TTL and LS-TTL inputs.
• Features high input impedance suitable for various logic interfacing.
• Supports wide operating power supply voltage ranges.

Inverter Gates Applications

• Waveform rectification circuits involving slow rise or fall input times
• Logic interfaces requiring improved noise immunity
• General-purpose digital signal processing

Inverter Gates Procurement Notes

Verify component authenticity against official ROHM documentation. Confirm package type matches SSOP-B14 specifications. Check RoHS compliance status as indicated in datasheets. Ensure storage conditions adhere to specified temperature limits. Validate pinout alignment with standard DIP-14 equivalents if used in legacy designs.

Inverter Gates Selection Notes

Select this component when specific noise rejection capabilities are required for digital signals. Consider the propagation delay characteristics relative to system clock speeds. Evaluate power dissipation requirements based on ambient temperature and load conditions. Ensure compatibility with existing TTL logic families if driving downstream stages directly.

Inverter Gates Part Context

This part belongs to the BU4584 series, which includes variants like BU4584B and BU4584BF. These are standard CMOS logic ICs featuring hex inverters with Schmitt triggers. The BFV suffix typically denotes a specific surface-mount package variant, specifically SSOP-B14 in this context, differing from through-hole options.

Inverter Gates Replacement Considerations

MC14584BDTR2G is listed as a similar replacement option.

Inverter Gates FAQ

What is the maximum power supply voltage for the BU4584BFV-E2?

The absolute maximum rating for the power supply voltage (VDD) is +18V, though typical operation is specified up to 16V.

Does the BU4584BFV-E2 support direct TTL interfacing?

Yes, it can directly drive two L-TTL inputs and one LS-TTL input due to its high fan-out capability.