SN74LV132AD

Inverter Gates Overview

The SN74LV132A is a quadruple positive-NAND gate with Schmitt-trigger inputs designed for 2-V to 5.5-V VCC operation. It features a maximum propagation delay of 9 ns at 5 V and typical output ground bounce of 2.3 V at 3.3 V. The device supports mixed-mode voltage operation on all ports, allowing inputs to accept voltages up to 5.5 V regardless of the supply voltage. Latch-up performance exceeds 250 mA per JESD 17 standards, and Ioff supports live insertion and partial power-down modes.

Inverter Gates Feature Summary

• Schmitt trigger inputs provide different threshold levels for positive- and negative-going signals to ensure clean jitter-free outputs from slow input ramps.
• Mixed-mode voltage operation allows inputs to tolerate 5.5 V while operating at lower supply voltages, facilitating down voltage translation.
• Low-drive CMOS technology minimizes output ringing, overshoot, and undershoot on signal lines.

Inverter Gates Applications

• Industrial PC: Rugged PC and Laptop
• Access Control and Security: Camera Surveillance IP Network
• Vending, Payment and Change Machines

Inverter Gates Procurement Notes

Verify the specific package suffix (e.g., D, DB, DGV) against the required footprint, as the base model number covers multiple physical packages. Confirm current production status, as some variants like the standard SOIC may be obsolete while tape-and-reel versions remain active. Ensure design validation accounts for the specified temperature ranges and electrical characteristics relevant to the chosen package type.

Inverter Gates Selection Notes

Select this component when noise immunity is critical due to its Schmitt trigger inputs, which handle slow or noisy signals effectively. It is suitable for bus interface applications where minimizing output ringing is necessary. Verify that the 2-V to 5.5-V operating range aligns with the system's power supply requirements and that the low-drive output characteristics meet the load conditions without exceeding current limits.

Inverter Gates Part Context

This device belongs to the SNx4LV132A family of quadruple positive-NAND gates. It is part of Texas Instruments' LV series, characterized by low-voltage operation and robust performance in industrial environments. The family includes variants such as the SN54LV132A for extended military temperature ranges and various package options including SOIC, SSOP, and TSSOP.

Inverter Gates Replacement Considerations

SN74LV132ADBR

Inverter Gates FAQ

How does the Schmitt trigger functionality benefit signal integrity?

The Schmitt trigger provides distinct input threshold levels for rising and falling signals, allowing the device to filter out noise and produce clean, jitter-free outputs even when triggered by slow input ramps.

Can the inputs tolerate 5.5 V if the supply voltage is lower?

Yes, the device supports mixed-mode voltage operation, meaning the inputs can accept voltages up to 5.5 V regardless of the valid VCC supply voltage, making it ideal for down voltage translation.