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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14TSSOP
- Series：74AHC
- Mfr：Texas Instruments
- Package：Tube
- 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-TSSOP
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AHC14PWG4 is a hex Schmitt-trigger inverter manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and features six independent inverting channels. The device utilizes a 14-pin Thin Shrink Small Outline Package (TSSOP) with a maximum lead length of 5 mm. It supports a load capacitance of 50 pF and provides a maximum output current of 8 mA. The component is rated for an extended operating temperature range from -40°C to +125°C.
Feature Summary
- Integrates six independent Schmitt-trigger inverters for signal conditioning
- Provides noise filtering and waveform shaping capabilities through hysteresis
- Operates across a wide supply voltage range from 2 V to 5.5 V
Applications
- Signal conditioning for noisy digital environments
- Waveform shaping of slow-rise or slow-fall input signals
- Oscillator circuit design requiring precise threshold control
Procurement Notes
Verify the G4 suffix indicates lead-free composition and RoHS compliance. Confirm the TSSOP-14 package dimensions match the PCB footprint requirements. Ensure the -40°C to +125°C temperature rating aligns with the target application's thermal constraints. Cross-reference the manufacturer part number against official datasheets to confirm functional equivalence.
Selection Notes
Select this component when multiple inverting channels are required in a compact surface-mount form factor. The Schmitt-trigger input characteristic is essential for applications involving slow signal transitions or high noise immunity. Verify that the 5.5 V maximum supply voltage meets the system power rail specifications.
Part Context
This component belongs to the SN74AHC series, representing advanced high-speed CMOS logic technology. The AHC family offers performance comparable to standard TTL logic but with lower power consumption and wider voltage operation. The 'G4' designation specifically denotes environmental compliance attributes including lead-free plating.
Replacement Considerations
SN74AHC14PW is a direct pin-compatible alternative without the G4 suffix. SN74AHC14PWR offers the same functionality in a tape-and-reel packaging format.
