74AUP1G98FW4-7

Overview

The Diodes Incorporated 74AUP1G98FW4-7 is a single, 3-input configurable multiple-function gate featuring standard push-pull outputs. It operates within a supply voltage range of 0.8V to 3.6V and provides ±4mA output drive at 3.0V. The device incorporates Schmitt trigger inputs with typical hysteresis of 950mV at VCC = 3.0V. It supports partial power-down applications via IOFF circuitry and includes ESD protection exceeding 2000-V Human Body Model. The component is housed in an X2-DFN1010-6 package.

Feature Summary

• Configurable logic functions including MUX, AND, OR, NAND, NOR, inverter, and buffer determined by 3-bit input patterns
• Schmitt trigger action on all inputs for tolerance against slower rise and fall times
• IOFF circuitry enables partial power-down mode by disabling outputs to prevent backflow current
• Advanced Ultra Low-Power (AUP) CMOS technology with low static and dynamic power consumption

Applications

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

Procurement Notes

Verify the FW4 suffix corresponds to the X2-DFN1010-6 package configuration. Confirm RoHS compliance and lead-free status as specified in the manufacturer documentation. Ensure operating conditions remain within the 0.8V to 3.6V supply voltage range and -40°C to +125°C temperature limits.

Selection Notes

Select this component when a single gate requires multiple logic function configurations without additional external components. The wide supply voltage range supports operation across various low-power digital systems. The inclusion of Schmitt triggers makes it suitable for noisy environments or signals with slow transition times.

Part Context

This part belongs to the 74AUP series of Advanced Ultra Low-Power CMOS logic devices from Diodes Incorporated. The AUP family is designed for portable and battery-operated applications requiring minimal power consumption while maintaining high noise immunity and fast switching speeds compared to older logic families.

Replacement Considerations

Check datasheets for alternative configurable gates like the 74AUP1T98, which offers voltage-level translation capabilities. Verify pinout compatibility and electrical characteristics such as output drive strength and propagation delay before substituting.

FAQ

How are the logic functions configured?

The logic function is determined by eight patterns of 3-bit input applied to pins A, B, and C. Unused inputs can be connected directly to VCC or GND.

What is the purpose of the IOFF feature?

The IOFF circuitry disables the output when the device is powered down, preventing potentially damaging backflow current through the device in partial power-down applications.