Overview
The MC74AC05DG is a hex inverter with open-drain outputs, manufactured by onsemi. This device is part of the high-performance silicon-gate CMOS family and is identical in pinout to the LS05. It is designed to be compatible with standard CMOS outputs and, with the use of pull-up resistors, can also be compatible with TTL outputs. The MC74AC05DG is available in a 14-lead SOIC package and is lead-free, making it suitable for a variety of modern electronic designs.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 6.0 | V | |
| DC Input Voltage (VI) | -0.5 to VCC + 0.5 | V | |
| DC Output Voltage (VO) | -0.5 to VCC + 0.5 | V | |
| Output Current - HIGH (IOH) | -24 | mA | |
| Output Current - LOW (IOL) | 24 | mA | |
| Operating Ambient Temperature Range (TA) | -40 to 85 | °C | |
| Propagation Delay (tPZL, tPLZ) | 1.5 to 9.0 | ns | CL = 50 pF |
| Input Capacitance (CIN) | 4.5 | pF | VCC = 5.0 V |
| Power Dissipation Capacitance (CPD) | 30 | pF | VCC = 5.0 V |
Key Features
- High-performance silicon-gate CMOS technology
- Open-drain outputs
- Compatible with standard CMOS outputs and TTL outputs with pull-up resistors
- Outputs source/sink up to 24 mA
- Pb-free packaging
- Operating voltage range: 2.0 to 6.0 V
- Wide operating temperature range: -40°C to 85°C
Applications
- Digital logic circuits
- Interface circuits between CMOS and TTL systems
- Buffering and inverting in digital systems
- General-purpose logic applications
- Industrial control systems
- Automotive electronics
Q & A
- What is the MC74AC05DG used for?
The MC74AC05DG is used as a hex inverter with open-drain outputs in digital logic circuits, interface circuits between CMOS and TTL systems, and general-purpose logic applications.
- What is the operating voltage range of the MC74AC05DG?
The operating voltage range of the MC74AC05DG is from 2.0 to 6.0 volts.
- What is the maximum output current of the MC74AC05DG?
The MC74AC05DG can source or sink up to 24 mA of output current.
- Is the MC74AC05DG compatible with TTL outputs?
Yes, the MC74AC05DG is compatible with TTL outputs when used with pull-up resistors.
- What is the operating temperature range of the MC74AC05DG?
The operating temperature range of the MC74AC05DG is from -40°C to 85°C.
- What package types are available for the MC74AC05DG?
The MC74AC05DG is available in a 14-lead SOIC package.
- Is the MC74AC05DG lead-free?
Yes, the MC74AC05DG is a lead-free device.
- What are the propagation delay times for the MC74AC05DG?
The propagation delay times (tPZL, tPLZ) for the MC74AC05DG range from 1.5 to 9.0 nanoseconds.
- What is the input capacitance of the MC74AC05DG?
The input capacitance (CIN) of the MC74AC05DG is 4.5 pF at VCC = 5.0 V.
- What are the thermal characteristics of the MC74AC05DG?
The thermal resistance (JA) for the SOIC package is 116°C/W, and the power dissipation in still air at 25°C is 1077 mW.
