Overview
The CD74ACT04M is a hex inverter integrated circuit produced by Harris Corporation, now part of Texas Instruments. This device utilizes advanced CMOS logic technology, offering high-speed operation with significantly reduced power consumption. The CD74ACT04M is part of the 'ACT' series, which is TTL-voltage compatible and features balanced propagation delays, making it suitable for a wide range of digital logic applications.
Key Specifications
| Parameter | Value | Units | Conditions |
|---|---|---|---|
| Supply Voltage Range (VCC) | 4.5 to 5.5 | V | |
| Input Voltage Range (VI) | 0 to VCC | V | |
| Output Drive Current | ±24 mA | mA | |
| Propagation Delay (tPLH, tPHL) | 2.4 to 9.3 | ns | VCC = 5V, CL = 50pF, -55°C to 125°C |
| Input Capacitance (CI) | 10 | pF | |
| Power Dissipation Capacitance (CPD) | 105 | pF | |
| Operating Temperature Range | -55 to 125 | °C | |
| Package Type | 14 Ld SOIC |
Key Features
- TTL-Voltage Compatible Inputs: The device is compatible with TTL voltage levels, making it versatile in various digital circuits.
- High-Speed Operation: The CD74ACT04M offers speeds comparable to bipolar FAST™/AS/S devices but with significantly reduced power consumption.
- Balanced Propagation Delays: Ensures consistent and balanced signal propagation, which is crucial for reliable digital logic operations.
- SCR-Latchup-Resistant CMOS Process: The device is designed to be resistant to SCR-latchup, enhancing its reliability and stability.
- ESD Protection: Exceeds 2kV ESD protection per MIL-STD-883, method 3015, ensuring robustness against electrostatic discharge.
- Output Drive Capability: Capable of driving up to 15 FAST™ ICs and 50Ω transmission lines.
Applications
The CD74ACT04M is suitable for a variety of digital logic applications, including:
- Digital Logic Circuits: Inverters are fundamental in digital logic, and this device can be used in complex digital circuits requiring high-speed and low-power operation.
- Microprocessor and Microcontroller Systems: Can be used as part of the glue logic in microprocessor and microcontroller systems.
- Communication Systems: Useful in communication systems where high-speed data transmission is required.
- Industrial Control Systems: Suitable for use in industrial control systems that require reliable and high-speed digital logic operations.
Q & A
- What is the supply voltage range for the CD74ACT04M?
The supply voltage range for the CD74ACT04M is 4.5V to 5.5V.
- What is the typical propagation delay for the CD74ACT04M?
The typical propagation delay for the CD74ACT04M is between 2.4ns and 9.3ns at VCC = 5V, CL = 50pF, and over the temperature range of -55°C to 125°C.
- What is the output drive current of the CD74ACT04M?
The output drive current of the CD74ACT04M is ±24 mA.
- Is the CD74ACT04M ESD protected?
Yes, the CD74ACT04M exceeds 2kV ESD protection per MIL-STD-883, method 3015.
- What is the operating temperature range for the CD74ACT04M?
The operating temperature range for the CD74ACT04M is -55°C to 125°C.
- What type of package is the CD74ACT04M available in?
The CD74ACT04M is available in a 14-lead SOIC package.
- Is the CD74ACT04M compatible with TTL voltage levels?
Yes, the CD74ACT04M is TTL-voltage compatible.
- What is the input capacitance of the CD74ACT04M?
The input capacitance of the CD74ACT04M is 10 pF.
- Can the CD74ACT04M drive 50Ω transmission lines?
Yes, the CD74ACT04M can drive 50Ω transmission lines.
- Is the CD74ACT04M obsolete?
The CD74ACT04M is listed as obsolete by some sources, but substitutes and variants may still be available).
