74AUP1G98FZ4-7

Overview

The 74AUP1G98FZ4-7 is a single, 3-input positive configurable multiple-function gate with a standard push-pull output. It operates within a supply voltage range of 0.8V to 3.6V and features Schmitt trigger action at all inputs. The device supports partial power-down applications using IOFF circuitry to prevent damaging current backflow. It is housed in an X2-DFN1410-6 package.

Feature Summary

• Configurable logic functions including MUX, AND, OR, NAND, NOR, inverter, or non-inverting buffer based on input patterns.
• Schmitt trigger inputs provide tolerance for slower input rise and fall times.
• IOFF circuitry enables partial power-down mode operation by disabling the output.

Applications

• Battery and low power needs
• Voltage level shifting
• General purpose logic
• Power down signal isolation

Procurement Notes

Verify the specific FZ4 suffix corresponds to the X2-DFN1410-6 leadless package configuration. Confirm RoHS compliance and halogen-free status requirements against project specifications. Ensure operating conditions remain within the specified 0.8V to 3.6V supply voltage range.

Selection Notes

Select this component when a single gate must perform multiple distinct logic functions through external pin configurations. The wide supply voltage range and low static power consumption make it suitable for portable devices. Verify that the required propagation delay fits the system timing constraints under the specific load capacitance.

Part Context

This part belongs to the Diodes Incorporated 74AUP series of Advanced Ultra Low-Power CMOS logic devices. The AUP family is designed for battery-powered applications requiring low energy consumption while maintaining high-speed performance across a wide voltage range.

Replacement Considerations

Check datasheets for other 74AUP1G98 variants such as W6 (SOT26) or DW (SOT363) if package footprint changes are acceptable. Cross-reference with other manufacturers' configurable gates only if electrical parameters and pinouts match exactly.

FAQ

How is the logic function determined?

The output state is determined by eight patterns of 3-bit input from pins A, B, and C. Unused inputs can be connected to ground or Vcc to select specific functions like MUX, AND, OR, etc.

What is the purpose of the IOFF feature?

The IOFF circuitry disables the output when the device is powered down, preventing damaging current backflow into the power supply rails during partial power-down scenarios.