Overview
The 74AHC04D/C118 is a high-speed Si-gate CMOS device produced by NXP USA Inc. It is part of the 74AHC/AHCT04 series, which are hex inverter integrated circuits. These devices are pin compatible with Low-power Schottky TTL (LSTTL) and comply with JEDEC standard No. 7-A. The 74AHC04D provides six inverting buffers, making it suitable for a variety of digital logic applications.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC04D | 2.0 - 5.5 | CMOS | ± 8 | 60 | 6 | Low | -40 to +125 | 108 | 66 | SO14 (SOT108-1) |
Key Features
- Balanced propagation delays: Ensures consistent timing in digital circuits.
- Inputs accept voltages higher than VCC: Allows for flexibility in input voltage levels.
- Input levels:
- For 74AHC04: CMOS level
- For 74AHCT04: TTL level
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- CDM JESD22-C101C exceeds 1000 V
- Multiple package options: Available in SO14, TSSOP14, and DHVQFN14 packages.
- Temperature range: Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
Applications
The 74AHC04D/C118 is suitable for various digital logic applications, including:
- Buffering and inverting digital signals in high-speed CMOS circuits.
- Interface between CMOS and TTL logic levels.
- General-purpose digital logic circuits requiring low power consumption and high speed.
Q & A
- What is the primary function of the 74AHC04D/C118?
The primary function is to provide six inverting buffers.
- What are the input voltage levels for the 74AHC04D?
The input levels are CMOS compatible.
- What is the maximum operating temperature for the 74AHC04D?
The device is specified to operate from -40 °C to +125 °C.
- What type of ESD protection does the 74AHC04D offer?
The device offers HBM, MM, and CDM ESD protection exceeding 2000 V, 200 V, and 1000 V respectively.
- What are the available package options for the 74AHC04D?
The device is available in SO14, TSSOP14, and DHVQFN14 packages.
- What is the maximum frequency of operation for the 74AHC04D?
The maximum frequency of operation is 60 MHz.
- Is the 74AHC04D pin compatible with other logic families?
Yes, it is pin compatible with Low-power Schottky TTL (LSTTL).
- What is the output drive capability of the 74AHC04D?
The output drive capability is ± 8 mA.
- How many inverting buffers does the 74AHC04D provide?
The device provides six inverting buffers.
- What is the typical power dissipation of the 74AHC04D?
The device has low power dissipation considerations.
