Overview
The MC74HC04ADTEL, 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 MC74HC04ADTEL consists of six three-stage inverters, each capable of driving up to 10 LSTTL loads. The inputs are compatible with standard CMOS outputs and, with the use of pullup resistors, can also interface with LSTTL outputs. This component is part of the HC (High-Speed CMOS) logic family, known for its low power consumption and high noise immunity.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 2.0 to 6.0 V | V |
| Output Drive Capability | 10 LSTTL Loads | |
| Input Current | 1 µA | A |
| Maximum Propagation Delay | 13 to 110 ns (depending on VCC and temperature) | ns |
| Maximum Output Transition Time | 13 to 36 ns (depending on VCC and temperature) | ns |
| Maximum Input Capacitance | 10 pF | pF |
| Storage Temperature Range | -65 to +150 °C | °C |
| Lead Temperature (1 mm from case for 10 secs) | 260 °C | °C |
Key Features
- High-performance silicon-gate CMOS technology
- Outputs directly interface to CMOS, NMOS, and TTL
- Low input current: 1 µA
- High noise immunity characteristic of CMOS devices
- In compliance with the JEDEC Standard No. 7A requirements
- Pb-free packages available
Applications
The MC74HC04ADTEL is versatile and can be used in a variety of digital logic circuits, including:
- Buffering and inverting signals in digital systems
- Level shifting between different logic families (CMOS, TTL, NMOS)
- General-purpose logic circuits requiring high-speed and low power consumption
- Automotive and industrial control systems where high reliability and noise immunity are crucial
Q & A
- What is the operating voltage range of the MC74HC04ADTEL?
The operating voltage range is from 2.0 to 6.0 V.
- How many LSTTL loads can the MC74HC04ADTEL drive?
The MC74HC04ADTEL can drive up to 10 LSTTL loads.
- What is the maximum propagation delay of the MC74HC04ADTEL?
The maximum propagation delay ranges from 13 to 110 ns, depending on the VCC and temperature.
- Is the MC74HC04ADTEL compatible with TTL inputs?
Yes, the inputs are compatible with TTL outputs, especially when using the MC74HCT04A variant.
- What is the storage temperature range for the MC74HC04ADTEL?
The storage temperature range is from -65 to +150 °C.
- Can the MC74HC04ADTEL be used in automotive applications?
Yes, the MC74HC04ADTEL is suitable for automotive and other applications requiring high reliability and noise immunity. It is also available in AEC-Q100 qualified packages.
- How many inverters are included in the MC74HC04ADTEL?
The device consists of six three-stage inverters.
- What is the maximum input capacitance of the MC74HC04ADTEL?
The maximum input capacitance is 10 pF.
- Is the MC74HC04ADTEL Pb-free?
- What are the typical applications of the MC74HC04ADTEL?
The MC74HC04ADTEL is used in buffering and inverting signals, level shifting, and general-purpose logic circuits requiring high-speed and low power consumption.
- How should unused inputs and outputs be handled on the MC74HC04ADTEL?
Unused inputs must be tied to an appropriate logic voltage level (e.g., either GND or VCC), and unused outputs must be left open).
