Overview
The SN74ACT04D is a hex inverter integrated circuit produced by Texas Instruments. This device contains six independent inverters, each performing the Boolean function Y = A, where the output Y is the logical inverse of the input A. The SN74ACT04D operates within a VCC range of 4.5V to 5.5V, making it compatible with TTL (Transistor-Transistor Logic) voltage levels. It is widely used in various digital logic applications due to its high speed and low power consumption.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| VCC (Supply Voltage) | V | 4.5 | 5.5 | |
| VIH (High-level Input Voltage) | V | 2 | ||
| VIL (Low-level Input Voltage) | V | 0.8 | ||
| IOH (High-level Output Current) | mA | -24 | ||
| IOL (Low-level Output Current) | mA | 24 | ||
| tPLH (Propagation Delay Time, Low to High) | ns | 1 | 8.5 | |
| tPHL (Propagation Delay Time, High to Low) | ns | 1 | 8.5 | |
| TA (Operating Free-Air Temperature) | °C | -40 | 85 | |
| RθJA (Junction-to-Ambient Thermal Resistance) | °C/W | 89.9 (SOIC package) |
Key Features
- Operates with a VCC range of 4.5V to 5.5V
- Inputs accept voltages up to 5.5V
- Maximum propagation delay time (tpd) of 8.5ns at 5V
- TTL-voltage compatible inputs
- Six independent inverters
- Available in various packages including SOIC, SSOP, PDIP, SOP, and TSSOP
Applications
- Synchronizing inverted clock inputs
- Debouncing switches
- Inverting digital signals
- General-purpose logic applications
Q & A
- What is the operating voltage range of the SN74ACT04D?
The SN74ACT04D operates within a VCC range of 4.5V to 5.5V.
- How many independent inverters does the SN74ACT04D contain?
The SN74ACT04D contains six independent inverters.
- What is the maximum propagation delay time of the SN74ACT04D at 5V?
The maximum propagation delay time (tpd) is 8.5ns at 5V.
- What are the typical applications of the SN74ACT04D?
Typical applications include synchronizing inverted clock inputs, debouncing switches, and inverting digital signals.
- What are the available package types for the SN74ACT04D?
The SN74ACT04D is available in SOIC, SSOP, PDIP, SOP, and TSSOP packages.
- What is the operating temperature range of the SN74ACT04D?
The operating temperature range is -40°C to 85°C.
- Is the SN74ACT04D RoHS compliant?
- What is the junction-to-ambient thermal resistance for the SOIC package?
The junction-to-ambient thermal resistance for the SOIC package is 89.9°C/W.
- Can the inputs of the SN74ACT04D handle voltages higher than VCC?
- What is the high-level output current of the SN74ACT04D?
The high-level output current (IOH) is -24 mA.
