74LVCE1G32FZ4-7

Inverter Gates Overview

The 74LVCE1G32FZ4-7 is a single 2-input positive OR gate manufactured by Diodes Incorporated. It operates within a supply voltage range of 1.4V to 5.5V and features inputs tolerant up to 5.5V for mixed-voltage environments. The device includes IOFF circuitry to support partial power-down applications by disabling the output and preventing damaging current backflow. It provides standard totem pole outputs with an input capacitance of 3.5pF.

Inverter Gates Feature Summary

• Supports partial power-down mode operation via integrated IOFF circuitry that disables outputs to prevent backflow.
• Features extended supply voltage range from 1.4V to 5.5V with inputs accepting up to 5.5V.
• Provides high-speed switching performance characterized for operation at 1.5V.
• Includes robust ESD protection exceeding 200-V Machine Model and 2000-V Human Body Model.

Inverter Gates Applications

• Voltage level shifting
• Bus driver and repeater circuits
• Power down signal isolation

Inverter Gates Procurement Notes

Verify the specific package code FZ4 corresponds to the DFN1410 footprint when sourcing. Confirm the -7 suffix indicates tape and reel packaging with a quantity of 5000 units per reel. Ensure compatibility with RoHS3 standards and check for any recent product change notifications regarding lead-free finish or molding compound composition before finalizing procurement.

Inverter Gates Selection Notes

Select this component for designs requiring a single-channel OR logic function in low-voltage systems. It is suitable for mixed-voltage interfaces due to its 5.5V tolerant inputs. Consider the DFN1410 package for compact surface-mount layouts. Evaluate propagation delay requirements against the specified ranges at target operating voltages to ensure timing compliance.

Inverter Gates Part Context

This part belongs to the 74LVCE1G series of single-gate logic devices from Diodes Incorporated. The series offers CMOS low power consumption and direct interface capabilities with TTL levels. The FZ4 designation specifically identifies the DFN1410 package variant, which utilizes a green molding compound free of bromine and antimony.

Inverter Gates Replacement Considerations

Direct substitutes include other 74LVCE1G32 variants such as 74LVCE1G32W5-7 (SOT25) and 74LVCE1G32SE-7 (SOT353). Verify pinout compatibility and thermal resistance differences between packages. Ensure the replacement maintains the required IOFF functionality and voltage tolerance specifications.

Inverter Gates FAQ

How does the IOFF feature function?

The IOFF circuitry disables the output when the device is powered down, preventing damaging current backflow through the I/O pins.

What is the input voltage tolerance?

The inputs are tolerant to 5.5V, allowing the device to be used in mixed voltage environments even if the supply voltage is lower.