Overview
The 74HCT00D,652 is a quad 2-input NAND gate integrated circuit produced by NXP Semiconductors. This component belongs to the 74HCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) input levels. The 74HCT00D is designed to operate within a wide supply voltage range, making it versatile for various electronic designs.
The device features four independent NAND gates, each with two inputs, and is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) package. This IC is particularly useful in digital logic circuits where NAND gate functionality is required.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP Semiconductors |
| Logic Type | NAND Gate |
| Number of Circuits | 4 |
| Number of Inputs | 2 per gate |
| Supply Voltage | 4.5 V to 5.5 V |
| Quiescent Current (Max) | 1 µA |
| Output Current (High/Low) | ±4 mA |
| Logic Level - Low | 0.8 V |
| Logic Level - High | 2 V |
| Max Propagation Delay @ V, Max CL | 17 ns @ 5.5 V, 50 pF |
| Operating Temperature | -40°C to 85°C |
| Package / Case | 14-SOIC (SOT108-1) |
| Mounting Type | Surface Mount |
Key Features
- TTL Compatible Inputs: The 74HCT00D has inputs that are compatible with TTL logic levels, making it easy to integrate into systems using TTL logic.
- Low Power Dissipation: This IC operates with low power dissipation, which is beneficial for energy-efficient designs.
- High Noise Immunity: The device has high noise immunity, ensuring reliable operation in noisy environments.
- Clamp Diodes on Inputs: The inputs include clamp diodes, allowing the use of current limiting resistors to interface with voltages in excess of VCC.
- Latch-up Performance: The latch-up performance exceeds 100 mA per JESD 78 Class II Level B, ensuring robust operation.
- Compliance with JEDEC Standards: The IC complies with JEDEC standards JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
Applications
The 74HCT00D is widely used in various electronic designs across different industries, including:
- Automotive Systems: For control and logic functions in automotive electronics.
- Industrial Control Systems: In industrial automation and control circuits.
- Consumer Electronics: In digital logic circuits of consumer devices such as TVs, audio equipment, and other electronic appliances.
- Computing and Mobile Devices: For logic functions in computing and mobile device hardware.
- Wearables and IoT Devices: In wearable technology and Internet of Things (IoT) devices where low power consumption and reliability are crucial.
Q & A
- What is the primary function of the 74HCT00D IC?
The primary function of the 74HCT00D IC is to provide four independent 2-input NAND gates.
- What is the supply voltage range for the 74HCT00D?
The supply voltage range for the 74HCT00D is from 4.5 V to 5.5 V.
- What type of logic levels does the 74HCT00D support?
The 74HCT00D supports TTL (Transistor-Transistor Logic) input levels.
- What is the maximum propagation delay of the 74HCT00D?
The maximum propagation delay of the 74HCT00D is 17 ns at 5.5 V and 50 pF load capacitance.
- What is the operating temperature range of the 74HCT00D?
The operating temperature range of the 74HCT00D is from -40°C to 85°C.
- What type of package does the 74HCT00D come in?
The 74HCT00D comes in a 14-pin SOIC (SOT108-1) package.
- Is the 74HCT00D RoHS compliant?
Yes, the 74HCT00D is RoHS compliant.
- What are the key features of the 74HCT00D regarding noise immunity and latch-up performance?
The 74HCT00D has high noise immunity and latch-up performance that exceeds 100 mA per JESD 78 Class II Level B.
- Can the 74HCT00D be used in automotive applications?
Yes, the 74HCT00D can be used in automotive applications due to its robust and reliable operation.
- Where can I find detailed technical specifications for the 74HCT00D?
Detailed technical specifications for the 74HCT00D can be found in the datasheet available on the NXP Semiconductors website or through authorized distributors.
