Overview
The 74HC32D/AUJ is a Quad 2-Input OR Gate integrated circuit manufactured by NXP USA Inc. This digital logic gate IC consists of four independent OR gates, each with two inputs and one output. It is widely used in various electronic systems due to its versatility and reliability.
Key Specifications
| Attribute | Description |
|---|---|
| Manufacturer | NXP USA Inc. |
| Manufacturer Product Number | 74HC32D/AUJ |
| Category | Integrated Circuits (ICs) Logic Gates and Inverters |
| Series | 74HC |
| Package | Tape & Reel (TR), 14-SOIC (0.154", 3.90mm Width) |
| Logic Type | OR Gate |
| Number of Circuits | 4 |
| Number of Inputs | 2 per gate |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Max) | 2 µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Input Logic Level - Low | 0.5V ~ 1.8V |
| Input Logic Level - High | 1.5V ~ 4.2V |
| Max Propagation Delay @ V, Max CL | 15ns @ 6V, 50pF |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
Key Features
- Wide supply voltage range from 2.0 to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V)
- Symmetrical output impedance and balanced propagation delays
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V) and CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V)
Applications
The 74HC32D/AUJ finds applications in various electronic systems, including:
- Computer processors: Used to implement critical functions such as decoding instructions or generating control signals.
- Communication systems: Used in data multiplexers and error detection circuits to combine multiple input signals or generate a signal based on the state of one or more inputs.
- Home automation systems: Used to combine inputs from various sensors, such as motion sensors or temperature sensors, to trigger specific actions.
Q & A
- What is the 74HC32D/AUJ?
The 74HC32D/AUJ is a Quad 2-Input OR Gate integrated circuit manufactured by NXP USA Inc.
- What is the supply voltage range for the 74HC32D/AUJ?
The supply voltage range is from 2V to 6V.
- How many OR gates are included in the 74HC32D/AUJ?
The IC includes four independent OR gates, each with two inputs and one output.
- What is the maximum propagation delay for the 74HC32D/AUJ?
The maximum propagation delay is 15ns at 6V with a load capacitance of 50pF.
- Is the 74HC32D/AUJ RoHS compliant?
- What are the operating temperature ranges for the 74HC32D/AUJ?
The operating temperature range is from -40°C to 125°C.
- What type of mounting does the 74HC32D/AUJ use?
The 74HC32D/AUJ uses surface mount technology.
- What are some common applications of the 74HC32D/AUJ?
Common applications include computer processors, communication systems, and home automation systems.
- Does the 74HC32D/AUJ have ESD protection?
- What is the package type for the 74HC32D/AUJ?
The package type is 14-SOIC (0.154", 3.90mm Width).
