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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14TVSOP
- Series：74AHC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- 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-TVSOP
- Package / Case：14-TFSOP (0.173", 4.40mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AHC14DGVR is a hex inverter integrated circuit from Texas Instruments, belonging to the AHC logic series. It features six independent Schmitt-trigger inverters housed in a 14-pin TVSOP package. The device operates within a supply voltage range of 2 V to 5.5 V and supports surface-mount installation. It provides high-level output current of -8 mA and low-level output current of 8 mA. The component functions reliably across an extended temperature range from -40°C to +125°C, with a typical propagation delay of 12 ns.
Feature Summary
- Integrates six independent Schmitt-trigger inverters for noise filtering and signal conditioning
- Operates over a wide supply voltage range from 2 V to 5.5 V
- Supports extended industrial temperature operation up to +125°C
Applications
- Signal conditioning for noisy digital environments
- Waveform shaping and pulse generation
- Oscillator circuits requiring hysteresis
Procurement Notes
Verify the specific suffix DGVR corresponds to the TVSOP-14 package and reel packaging configuration. Confirm RoHS compliance status and manufacturing origin details against the latest datasheet revision. Ensure compatibility with the target PCB footprint and thermal management requirements for the intended operating temperature range.
Selection Notes
Select this component when six independent inverters with Schmitt-trigger inputs are required in a compact surface-mount package. The AHC series offers improved speed and lower power consumption compared to standard HC logic. Verify that the 2 V to 5.5 V supply range aligns with the system power architecture and that the TVSOP-14 form factor fits the design constraints.
Part Context
This part belongs to the SN74AHC14 family of hex Schmitt-trigger inverters. The 'DGVR' suffix indicates the specific tape-and-reel packaging variant in a 14-lead thin-shrink small-outline package (TVSOP). It is designed for general-purpose digital applications requiring robust input switching characteristics and wide voltage tolerance.
Replacement Considerations
Check for direct pin-compatible alternatives within the same AHC family or other manufacturers offering equivalent hex Schmitt-trigger inverters in TVSOP-14 packages. Ensure voltage ranges, output drive capabilities, and temperature specifications match the original design requirements.
