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Product Detailed Parameters
- Description：IC HEX SCHMITT-TRIG 14SO
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The SN74AHC14NS is a hex Schmitt-trigger inverter manufactured by Texas Instruments. It belongs to the AHC logic family and utilizes CMOS technology. The device operates within a supply voltage range of 2 V to 5.5 V. It features six independent inverters, each equipped with Schmitt-trigger inputs for noise filtering. The component is housed in a 14-pin PDIP package designed for through-hole mounting. It supports high-level output currents of -8 mA and low-level output currents of 8 mA. The operational temperature range extends from -40°C to +85°C.
Feature Summary
- Hex configuration providing six independent inverting channels
- Schmitt-trigger input architecture for enhanced noise immunity
- Wide operating voltage range supporting 2 V to 5.5 V supplies
- Through-hole packaging suitable for standard PCB insertion
Applications
- Signal conditioning for noisy digital environments
- Waveform shaping and pulse generation
- Oscillator circuits requiring hysteresis
- Transition time detectors
Procurement Notes
Verify the specific suffix 'N' corresponds to the PDIP-14 package variant when sourcing. Confirm RoHS compliance status via the manufacturer's official documentation. Ensure the supplier provides valid traceability data. Check for any recent product change notices affecting pinout or electrical characteristics. Validate that the procurement channel is authorized to prevent counterfeit components.
Selection Notes
Select this component when through-hole assembly is required for hex inverters with Schmitt triggers. Compare propagation delay specifications against system timing requirements. Evaluate power consumption levels relative to other logic families. Consider the physical footprint constraints of the 14-pin DIP package. Verify compatibility with existing board layout tools and library models.
Part Context
This part is part of the SN74AHC14 series, which includes various package options such as TSSOP, SSOP, and WQFN. The 'N' suffix specifically denotes the plastic dual-in-line package. Other variants like SN74AHC14DR offer surface-mount alternatives. The series maintains consistent logical functionality across different form factors.
Replacement Considerations
SN74AHC14PW (TSSOP-14) offers equivalent logic in a surface-mount package. SN74AHC14DR (SSOP-14) provides a smaller surface-mount option. SN74AHCT14N is a compatible alternative with TTL-compatible input thresholds.
