Overview
The SN74HC04DE4 is a hex inverter integrated circuit produced by Texas Instruments. It belongs to the 74HC series, known for its high-speed CMOS logic. This device contains six independent inverters, each performing the Boolean function Y = A in positive logic. The SN74HC04DE4 is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) case, making it suitable for surface mount applications. It operates over a wide voltage range of 2 V to 6 V and has a broad operating temperature range from -40°C to 85°C, making it versatile for various electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | 14-SOIC (0.154", 3.90mm Width) |
| Logic Type | Inverter |
| Number of Circuits | 6 |
| Number of Inputs | 6 |
| Voltage - Supply | 2 V ~ 6 V |
| Current - Quiescent (Max) | 2µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Logic Level - Low | 0.5 V ~ 1.8 V |
| Logic Level - High | 1.5 V ~ 4.2 V |
| Max Propagation Delay @ V, Max CL | 16ns @ 6V, 50pF |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Key Features
- Buffered Inputs: Ensures stable input signals.
- Wide Operating Voltage Range: Operates from 2 V to 6 V, making it versatile for different power supply conditions.
- Wide Operating Temperature Range: Functions from -40°C to 85°C, suitable for various environmental conditions.
- Significant Power Reduction: Compared to LSTTL logic ICs, it offers lower power consumption.
- Balanced CMOS Push-Pull Outputs: Allows the device to sink and source similar currents, enhancing its drive capability.
- Supports Fanout up to 10 LSTTL Loads: Can drive multiple loads efficiently.
Applications
- Synchronize Inverted Clock Inputs: Useful in timing and clock signal management.
- Debounce a Switch: Helps in stabilizing switch inputs to prevent multiple triggers.
- Invert a Digital Signal: Essential in logic circuits where signal inversion is required.
Q & A
- What is the package type of the SN74HC04DE4?
The SN74HC04DE4 is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) case.
- What is the operating voltage range of the SN74HC04DE4?
The operating voltage range is from 2 V to 6 V.
- How many independent inverters does the SN74HC04DE4 contain?
The device contains six independent inverters.
- What is the maximum propagation delay of the SN74HC04DE4 at 6V and 50pF load capacitance?
The maximum propagation delay is 16ns at 6V and 50pF load capacitance.
- What is the quiescent current of the SN74HC04DE4?
The quiescent current is 2µA.
- What are the typical applications of the SN74HC04DE4?
Typical applications include synchronizing inverted clock inputs, debouncing switches, and inverting digital signals.
- Is the SN74HC04DE4 RoHS compliant?
Yes, the SN74HC04DE4 is RoHS compliant.
- What is the operating temperature range of the SN74HC04DE4?
The operating temperature range is from -40°C to 85°C.
- Can the SN74HC04DE4 drive multiple LSTTL loads?
Yes, it can support fanout up to 10 LSTTL loads.
- What are the logic levels for high and low inputs of the SN74HC04DE4?
The logic level for low inputs is 0.5 V ~ 1.8 V, and for high inputs is 1.5 V ~ 4.2 V.
