74HCT132D,653

Overview

The Nexperia 74HCT132D,653 is a quad 2-input NAND gate with Schmitt-trigger inputs housed in an SO14 plastic small outline package (SOT108-1). It operates within a supply voltage range of 4.5 V to 5.5 V and supports temperatures from -40 °C to +125 °C. The device features clamp diodes on inputs for interfacing voltages exceeding VCC. Static characteristics include a maximum input leakage current of ±1.0 μA at -40 °C to +125 °C. Dynamic performance specifies a propagation delay of up to 50 ns at 4.5 V and a transition time of up to 22 ns.

Feature Summary

• Schmitt-trigger inputs convert slowly changing signals into sharply defined jitter-free outputs
• Integrated input clamp diodes allow interfacing to voltages exceeding the supply rail
• High noise immunity with unlimited input rise and fall times
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Applications

• Wave and pulse shapers
• Astable multivibrators
• Monostable multivibrators

Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm that the HCT logic level compatibility aligns with the target system's 5 V logic family requirements. Ensure environmental compliance standards meet project specifications before finalizing procurement orders.

Selection Notes

Select this component when Schmitt-trigger action is required to eliminate signal noise or oscillation during transitions. The HCT series ensures direct compatibility with standard 5 V TTL logic families. Verify that the operating temperature range covers the intended application environment limits.

Part Context

This part belongs to the 74HCT132 family of quad 2-input NAND gates. It shares functional similarities with the 74HC132 but utilizes HCT logic levels optimized for 5 V operation. The D suffix indicates the SO14 surface-mount package configuration.

Replacement Considerations

Cross-reference with other manufacturers' 74HCT132 equivalents to ensure pinout and electrical parameter compatibility.