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SN74HC14DR is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC INVERT SCHMITT 6CH 1IN 14SOIC. Review the specifications below when checking this part for your BOM.
Inverter Gates specifications for SN74HC14DR
- Description：IC INVERT SCHMITT 6CH 1IN 14SOIC
- Series：74HC
- 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 ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：5.2mA, 5.2mA
- Input Logic Level - Low：0.3V ~ 1.2V
- Input Logic Level - High：1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL：21ns @ 6V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
Inverter Gates datasheet and documents for SN74HC14DR
Inverter Gates Overview
The SN74HC14DR is a hex Schmitt-trigger inverter manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 6V and supports an operating temperature range from -40°C to +85°C. The device provides buffered inputs, significant power reduction compared to LSTTL logic ICs, and supports fanout up to 10 LSTTL loads.
Inverter Gates Feature Summary
- Contains six independent inverters with Schmitt-trigger inputs for noise tolerance
- Features balanced CMOS push-pull outputs capable of sinking and sourcing similar currents
- Includes positive and negative clamping diodes on all inputs and outputs
Inverter Gates Applications
- Synchronize inverted clock inputs
- Debounce a switch
- Invert a digital signal
Inverter Gates Procurement Notes
Verify the specific ordering suffix 'D' corresponds to the SOIC-14 package configuration. Confirm that the component meets RoHS3 compliance standards as indicated in manufacturer documentation. Ensure proper handling procedures are followed due to electrostatic discharge sensitivity ratings specified in the datasheet.
Inverter Gates Selection Notes
Select this component when designing circuits requiring hysteresis to filter noisy signals or slow input transitions. It is suitable for applications needing standard CMOS logic inversion with improved noise immunity compared to non-Schmitt trigger variants. Verify that the required operating voltage falls within the 2V to 6V specification.
Inverter Gates Part Context
This part belongs to the SNx4HC14 family of hex inverters with Schmitt-trigger inputs. It is designed to perform the Boolean function Y = A in positive logic. The device is available in multiple packages including SOIC, SSOP, PDIP, SOP, TSSOP, CDIP, and CFP configurations.
Inverter Gates Replacement Considerations
SN74HC14DE4
Inverter Gates FAQ
How does the Schmitt-trigger architecture benefit signal integrity?
The Schmitt-trigger input architecture provides hysteresis, making the device extremely tolerant to slow or noisy inputs.
What is the recommended handling precaution for this device?
Texas Instruments recommends handling the integrated circuit with appropriate precautions to prevent damage from electrostatic discharge.
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