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Product Detailed Parameters
- Description：IC INVERT SCHMITT 6CH 1IN 14SOIC
- Series：74AHC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：Schmitt Trigger
- Voltage - Supply：2V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.9V ~ 1.65V
- Input Logic Level - High：2.2V ~ 3.85V
- Max Propagation Delay @ V, Max CL：10.6ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AHC14DRG3 is a hex Schmitt-trigger inverter manufactured by Texas Instruments. It belongs to the AHC logic series and utilizes CMOS technology. The device operates within a supply voltage range of 2 V to 5.5 V. It features six independent inverters with Schmitt-trigger inputs for noise filtering. The package is SOIC-14, supporting surface-mount installation. Operating temperatures range from -40°C to +125°C. Output currents are specified at 8 mA for both high and low states.
Feature Summary
- Hex Schmitt-trigger configuration provides hysteresis for effective noise filtering on input signals.
- CMOS technology enables operation across a wide supply voltage range from 2 V to 5.5 V.
- Industrial temperature rating supports reliable performance in environments up to +125°C.
Applications
- Signal conditioning for noisy digital lines
- Waveform shaping of slow-rise or slow-fall signals
- Oscillator circuit design
Procurement Notes
Verify the specific ordering suffix DRG3 against the manufacturer's current datasheet to confirm package type and RoHS compliance status. Ensure the component matches the required SOIC-14 footprint and industrial temperature grade specifications before finalizing procurement orders.
Selection Notes
Select this component when hex inversion with Schmitt-trigger hysteresis is required. It is suitable for applications needing robust noise immunity. Verify that the 2 V to 5.5 V operating range aligns with the system power supply. Confirm the SOIC-14 package fits the PCB layout constraints.
Part Context
This part is part of the SN74AHC14 family of hex Schmitt-trigger inverters. The 'DR' suffix indicates an SOIC-14 surface-mount package. The 'G3' suffix typically denotes lead-free and RoHS-compliant manufacturing. It serves as a standard logic gate solution for general-purpose digital signal processing tasks.
Replacement Considerations
Check for direct pin-compatible alternatives such as the SN74AHC14DR without the G3 suffix if lead-free compliance is not strictly required. Verify functional equivalence with other hex Schmitt-trigger inverters from different manufacturers if supply constraints exist.
