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Product Detailed Parameters
- Description：IC INVERTER 6CH 6-INP 14DIP
- Series：74HC
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：6
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：5.2mA, 5.2mA
- Input Logic Level - Low：0.5V ~ 1.8V
- Input Logic Level - High：1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL：16ns @ 6V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Through Hole
- Supplier Device Package：14-PDIP
- Package / Case：14-DIP (0.300", 7.62mm)
- Grade：-
- Qualification：-
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Overview
The SN74HC04N is a hex inverter integrated circuit manufactured by Texas Instruments, housed in a 14-pin PDIP package. It contains six independent inverters performing the Boolean function Y = A. The device operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40°C to +85°C. Electrical characteristics include a maximum propagation delay of 20 ns at 6 V, high-level output current up to -5.2 mA, and low-level output current up to 5.2 mA. Input leakage current is specified at ±1 µA maximum.
Feature Summary
- Buffered inputs with standard CMOS input impedance
- Balanced CMOS push-pull outputs for sourcing and sinking similar currents
- Supports fanout up to 10 LSTTL loads
Applications
- Synchronize inverted clock inputs
- Debounce a switch
- Invert a digital signal
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and material specifications. Confirm RoHS compliance status and lead finish details directly from the latest datasheet revision or orderable addendum provided by Texas Instruments before finalizing procurement.
Selection Notes
Select this component when a hex inverter configuration is required for logic inversion tasks. Ensure the design accommodates the specified 2 V to 6 V supply voltage range and that the load capacitance does not exceed recommended limits to maintain switching performance. Verify thermal dissipation requirements based on the junction-to-ambient resistance for the PDIP package.
Part Context
This part belongs to the SNx4HC04 family of hex inverters produced by Texas Instruments. The HC series utilizes CMOS technology to provide significant power reduction compared to older LSTTL logic families while maintaining compatible output drive capabilities. The N suffix specifically denotes the 14-pin plastic dual in-line package (PDIP) variant.
Replacement Considerations
SN74HC04NE4
FAQ
How should unused inputs be handled?
Unused inputs must be terminated to either VCC or ground to prevent undefined operational states caused by floating voltages.
What is the maximum capacitive load recommended?
The datasheet recommends ensuring the capacitive load at the output is less than or equal to 70 pF to ensure optimal performance.
