Overview
The MC74HC04AFL1, produced by onsemi, is a high-performance silicon-gate CMOS hex inverter. This device is identical in pinout to the LS04 and the MC14069, making it compatible with a variety of existing designs. The MC74HC04AFL1 consists of six three-stage inverters, each capable of driving 10 LSTTL loads. It is designed to operate within a wide voltage range of 2.0 to 6.0 volts, making it versatile for various applications. The device is also notable for its low input current of 1 μA and high noise immunity characteristic of CMOS devices. It is in compliance with the JEDEC Standard No. 7A requirements and is available in Pb-free packages, ensuring environmental compliance and reliability.
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 | 1.50 to 4.20 (depending on VCC) | V |
| VIL | Maximum Low-Level Input Voltage | 0.50 to 1.80 (depending on VCC) | V |
| VOH | Minimum High-Level Output Voltage | 1.9 to 5.9 (depending on VCC) | V |
| VOL | Maximum Low-Level Output Voltage | 0.1 | V |
| tPLH, tPHL | Maximum Propagation Delay | 13 to 110 ns (depending on VCC and temperature) | ns |
| Cin | Maximum Input Capacitance | 10 | pF |
| ICC | Maximum Quiescent Supply Current | 1 to 40 μA (depending on VCC and temperature) | μA |
Key Features
- Output Drive Capability: 10 LSTTL loads.
- Interface Compatibility: Outputs directly interface to CMOS, NMOS, and TTL.
- Operating Voltage Range: 2.0 to 6.0 V.
- Low Input Current: 1 μA.
- Noise Immunity: High noise immunity characteristic of CMOS devices.
- Compliance: In compliance with the JEDEC Standard No. 7A requirements.
- Chip Complexity: 36 FETs or 9 equivalent gates.
- Environmental Compliance: Pb-free, halogen-free, and RoHS compliant.
Applications
The MC74HC04AFL1 is suitable for a wide range of applications due to its versatility and compatibility with various logic families. It can be used in:
- Digital Logic Circuits: As a hex inverter, it is ideal for inverting digital signals in complex logic circuits.
- Interface Circuits: Its ability to interface directly with CMOS, NMOS, and TTL makes it useful in mixed-technology designs.
- Automotive and Industrial Applications: The NLV prefix versions are AEC-Q100 qualified and PPAP capable, making them suitable for automotive and other demanding applications.
- General Electronic Systems: It can be used in any system requiring high-performance, low-power logic inversion.
Q & A
- What is the operating voltage range of the MC74HC04AFL1?
The operating voltage range is 2.0 to 6.0 volts.
- How many inverters does the MC74HC04AFL1 contain?
The device contains six three-stage inverters.
- What is the output drive capability of the MC74HC04AFL1?
The output drive capability is 10 LSTTL loads.
- Is the MC74HC04AFL1 compatible with TTL outputs?
Yes, the inputs are compatible with Standard CMOS or TTL outputs, especially with the MC74HCT04A version.
- What is the maximum propagation delay of the MC74HC04AFL1?
The maximum propagation delay ranges from 13 to 110 ns depending on the VCC and temperature.
- Is the MC74HC04AFL1 environmentally compliant?
Yes, it is Pb-free, halogen-free, and RoHS compliant.
- What are the typical applications of the MC74HC04AFL1?
It is used in digital logic circuits, interface circuits, automotive and industrial applications, and general electronic systems.
- What is the chip complexity of the MC74HC04AFL1?
The chip complexity is 36 FETs or 9 equivalent gates.
- Does the MC74HC04AFL1 have high noise immunity?
Yes, it has high noise immunity characteristic of CMOS devices.
- What is the maximum input current of the MC74HC04AFL1?
The maximum input current is 1 μA.
