Overview
The MC74HC04AFELG, produced by onsemi, is a high-performance silicon-gate CMOS hex inverter. This device is part of the MC74HC04A series and is identical in pinout to the LS04 and the MC14069. It consists of six three-stage inverters, making it highly versatile for various digital logic applications. The MC74HC04AFELG is designed to operate within a wide voltage range and is compatible with multiple logic families, including CMOS, NMOS, and TTL.
Key Specifications
| Parameter | Condition | Guaranteed Limit | Unit |
|---|---|---|---|
| VCC (DC Supply Voltage) | - | -0.5 to +6.5 | V |
| VI (DC Input Voltage) | - | -0.5 to VCC + 0.5 | V |
| VO (DC Output Voltage) | - | -0.5 to VCC + 0.5 | V |
| VIH (Minimum High-Level Input Voltage) | Vout = 0.1 V or VCC - 0.1 V, |Iout| ≤ 20 μA | 1.50 to 4.20 | V |
| VIL (Maximum Low-Level Input Voltage) | Vout = 0.1 V or VCC - 0.1 V, |Iout| ≤ 20 μA | 0.50 to 1.80 | V |
| VOH (Minimum High-Level Output Voltage) | Vin = VIH or VIL, |Iout| ≤ 20 μA | 1.9 to 5.9 | V |
| VOL (Maximum Low-Level Output Voltage) | Vin = VIH or VIL, |Iout| ≤ 20 μA | 0.1 | V |
| tPLH, tPHL (Maximum Propagation Delay) | - | 13 to 110 ns | ns |
| tTLH, tTHL (Maximum Output Transition Time) | - | 13 to 36 ns | ns |
| Cin (Maximum Input Capacitance) | - | 10 pF | pF |
Key Features
- Output Drive Capability: 10 LSTTL Loads
- Outputs Directly Interface to CMOS, NMOS, and TTL
- Operating Voltage Range: 2.0 to 6.0 V (HC), 4.5 to 5.5 V (HCT)
- Low Input Current: 1 μA
- High Noise Immunity Characteristic of CMOS Devices
- In Compliance With the JEDEC Standard No. 7A Requirements
- Chip Complexity: 36 FETs or 9 Equivalent Gates
- Pb-Free Packages are Available
Applications
The MC74HC04AFELG is suitable for a wide range of digital logic applications, including:
- General-purpose logic circuits
- Interface between different logic families (CMOS, NMOS, TTL)
- Buffering and inverting signals in digital systems
- Signal conditioning and level shifting
- Embedded systems and microcontroller circuits
Q & A
- What is the operating voltage range of the MC74HC04AFELG?
The operating voltage range is 2.0 to 6.0 V for the HC version and 4.5 to 5.5 V for the HCT version.
- How many inverters does the MC74HC04AFELG contain?
The device consists of six three-stage inverters.
- What is the maximum propagation delay of the MC74HC04AFELG?
The maximum propagation delay ranges from 13 to 110 ns depending on the operating conditions.
- Is the MC74HC04AFELG compatible with different logic families?
Yes, it is compatible with CMOS, NMOS, and TTL logic families.
- What is the maximum input current of the MC74HC04AFELG?
The maximum input current is 1 μA.
- Does the MC74HC04AFELG have high noise immunity?
Yes, it has high noise immunity characteristic of CMOS devices.
- Is the MC74HC04AFELG available in Pb-Free packages?
Yes, Pb-Free packages are available.
- What is the chip complexity of the MC74HC04AFELG?
The chip complexity is 36 FETs or 9 equivalent gates.
- What are the typical applications of the MC74HC04AFELG?
It is used in general-purpose logic circuits, interface between different logic families, buffering and inverting signals, signal conditioning, and level shifting.
- How should unused inputs and outputs be handled?
Unused inputs must be tied to an appropriate logic voltage level (e.g., either GND or VCC), and unused outputs must be left open.
