Overview
The 74HC05D,112 is a hex inverter integrated circuit (IC) produced by Nexperia, which was previously part of NXP USA Inc. This IC features six inverters with open-drain outputs, making it versatile for various digital logic applications. The device operates over a wide voltage range from 2.0 V to 6.0 V and is compliant with CMOS input levels. It is known for its robust latch-up performance and ESD protection, making it suitable for a broad range of electronic designs.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 74HC05D | 2.0 - 6.0 | CMOS | ± 5.2 | 36 | 6 | Low | -40 to +125 | 110 | 68 | SO14 (SOT108-1) |
Key Features
- Wide Operating Voltage: Operates from 2.0 V to 6.0 V.
- CMOS Input Levels: Compatible with CMOS logic levels.
- Open-Drain Outputs: Allows for active-LOW wired-OR or active-HIGH wired-AND functions with pull-up resistors.
- Latch-Up Performance: Exceeds 100 mA per JESD 78 Class II level A.
- ESD Protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V; CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- Multiple Package Options: Available in SO14 (SOT108-1) package.
Applications
The 74HC05D is widely used in various electronic designs across different industries, including:
- Automotive: For robust and reliable logic functions in automotive systems.
- Industrial: In industrial control systems and automation.
- Consumer Electronics: In mobile, computing, and consumer devices.
- Power and Computing: For efficient and reliable logic operations in power management and computing systems.
Q & A
- What is the operating voltage range of the 74HC05D?
The 74HC05D operates from 2.0 V to 6.0 V. - What type of outputs does the 74HC05D have?
The 74HC05D has open-drain outputs. - What is the maximum frequency of operation for the 74HC05D?
The maximum frequency of operation is 36 MHz. - What is the temperature range for the 74HC05D?
The device is specified from -40 °C to +125 °C. - Does the 74HC05D have ESD protection?
Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V. - What package options are available for the 74HC05D?
The 74HC05D is available in the SO14 (SOT108-1) package. - How many inverters does the 74HC05D contain?
The 74HC05D contains six inverters. - Is the 74HC05D compliant with any specific standards?
Yes, it complies with JEDEC standard no. 7A. - What are the typical applications of the 74HC05D?
The 74HC05D is used in automotive, industrial, consumer electronics, power, and computing applications. - Does the 74HC05D require pull-up resistors for its outputs?
Yes, the open-drain outputs require pull-up resistors to perform correctly.
