SN74HC14ADBR

Inverter Gates Overview

The SN74HC14ADBR is a hex Schmitt-trigger inverter manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features six independent inverting channels with Schmitt-trigger inputs for noise immunity. The device utilizes HC CMOS technology, offering low static power consumption and high noise margins. It is housed in a 14-pin SSOP package suitable for surface-mount applications. The component supports an operating temperature range from -40°C to +85°C and provides output drive capabilities of 5.2 mA at both logic high and low states.

Inverter Gates Feature Summary

• Hex configuration providing six independent inverting channels within a single integrated circuit
• Schmitt-trigger input architecture designed to filter noisy signals and prevent false triggering
• Wide operating voltage range supporting compatibility across various digital logic systems
• Low static power consumption characteristic inherent to the HC CMOS technology family

Inverter Gates Applications

• Signal conditioning for noisy digital environments requiring hysteresis
• Waveform shaping and pulse generation circuits
• Oscillator circuits utilizing RC timing networks
• Level shifting between different voltage domains in mixed-signal systems

Inverter Gates Procurement Notes

Verify the specific suffix 'A' against official Texas Instruments documentation to confirm if it denotes a specific manufacturing lot, temperature grade variation, or packaging option distinct from the standard SN74HC14DBR. Ensure the 14-SSOP package dimensions match your PCB footprint requirements. Confirm RoHS compliance status through the latest datasheet revision notes before finalizing procurement specifications.

Inverter Gates Selection Notes

Select this component when Schmitt-trigger functionality is required for signal integrity in HC-speed applications. Compare propagation delay specifications against system timing constraints. Verify that the 5.2 mA output current meets load requirements. Consider the SSOP package size relative to available board space compared to SOIC or TSSOP alternatives within the same logic family.

Inverter Gates Part Context

This part belongs to the SN74HC14 series of hex inverters. It shares functional similarities with other variants like SN74HC14DR but differs in package type. The 'A' suffix may indicate specific manufacturing attributes. It is part of the broader 74HC logic family known for compatibility with standard TTL levels while offering improved performance over older LS series devices.

Inverter Gates Replacement Considerations

SN74HC14DBR: Standard equivalent in identical 14-SSOP package. SN74HC14D: Equivalent function in SOIC-14 package. SN74HC14NS: Equivalent function in SOIC-14 package (note potential end-of-life status). SN74HC14PW: Equivalent function in TSSOP-14 package.