Overview
The 74HCT04D is a high-speed CMOS inverter integrated circuit produced by Toshiba Semiconductor and Storage. It is part of the 74HC CMOS logic IC series and is fabricated with silicon gate C2MOS technology. This device is designed to achieve high-speed operation similar to LSTTL (Low-power Schottky Transistor-Transistor Logic) while maintaining the low power dissipation characteristic of CMOS technology. The 74HCT04D integrates six inverter circuits and is suitable for various digital logic applications, including level conversion between TTL, NMOS, and CMOS systems.
Key Specifications
| Characteristic | Symbol | Condition | Value | Unit |
|---|---|---|---|---|
| Supply Voltage (Max) | VCC | - | 5.5 | V |
| Supply Voltage (Min) | VCC | - | 4.5 | V |
| Operating Temperature | Topr | - | -40 to 85 | ℃ |
| Propagation Delay Time (Typ.) | tpdtpz | VCC = 5V | 8 | ns |
| Power Dissipation | PD | - | 500 | mW |
| Package Type | - | - | SOIC14 | - |
| Number of Pins | - | - | 14 | - |
| Mounting Type | - | - | Surface Mount | - |
| Package Dimensions (mm) | - | - | 8.95 × 6.0 × 1.38 | - |
Key Features
- High-Speed Operation: Achieves high-speed operation similar to LSTTL while maintaining low power dissipation of CMOS technology.
- Wide Operating Temperature Range: Operates over a temperature range of -40 to 125 ℃ (for products manufactured after July 2020).
- Low Power Dissipation: Quiescent supply current (ICC) is 1.0 µA (max) at Ta = 25 ℃.
- TTL Compatibility: Inputs are compatible with TTL, NMOS, and CMOS output voltage levels.
- High Noise Immunity: Internal circuit composed of 3 stages including buffer output, providing high noise immunity and stable output.
- Static Discharge Protection: All inputs are equipped with protection circuits against static discharge or transient excess voltage.
Applications
- Level Conversion: Can be used as a level converter for interfacing TTL or NMOS to high-speed CMOS systems.
- Digital Logic Circuits: Suitable for various digital logic applications requiring high-speed and low power consumption.
- Embedded Systems: Can be used in embedded systems that require reliable and efficient logic operations.
Q & A
- What is the 74HCT04D?
The 74HCT04D is a high-speed CMOS inverter integrated circuit produced by Toshiba Semiconductor and Storage.
- What is the package type of the 74HCT04D?
The 74HCT04D is available in a SOIC14 package.
- What is the operating temperature range of the 74HCT04D?
The operating temperature range is -40 to 85 ℃, and for products manufactured after July 2020, it extends to -40 to 125 ℃.
- What is the propagation delay time of the 74HCT04D?
The propagation delay time is typically 8 ns at VCC = 5V.
- Is the 74HCT04D compatible with TTL inputs?
- What is the power dissipation of the 74HCT04D?
- Does the 74HCT04D have protection against static discharge?
- How many inverter circuits does the 74HCT04D integrate?
- What are the typical applications of the 74HCT04D?
- Is the 74HCT04D RoHS compliant?
