Overview
The 74HC32D/AU118, produced by NXP USA Inc. (now part of Nexperia), is a high-speed CMOS quad 2-input OR gate integrated circuit. This component is fabricated using silicon gate C2MOS technology, which ensures high-speed operation while maintaining low power dissipation characteristic of CMOS devices. It is widely used in various electronic designs due to its robust performance, high noise immunity, and versatile operating voltage range.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VCC) | 2.0 to 6.0 | V | |
| Logic Switching Levels | CMOS | ||
| Output Drive Capability | ± 5.2 | mA | |
| Propagation Delay Time (tpd) | 6.0 ns (typ.) at VCC = 5 V | ns | |
| Maximum Frequency (fmax) | 36 MHz | MHz | |
| Number of Bits | 4 | ||
| Power Dissipation | Low | ICC = 1.0 µA (max) at Ta = 25 °C | |
| Operating Temperature (Tamb) | -40 to 125 | °C | |
| Package | SO14 (SOT108-1) |
Key Features
- High Speed Operation: The 74HC32D/AU118 achieves high-speed operation with a propagation delay time of 6 ns (typical) at VCC = 5 V.
- Low Power Dissipation: It features low power consumption, with a maximum current of 1.0 µA at 25 °C.
- Wide Operating Voltage Range: The component operates over a wide supply voltage range from 2.0 to 6.0 V.
- High Noise Immunity: It has high noise immunity and stable output due to its internal circuit composition.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- Protection Circuits: All inputs are equipped with protection circuits against static discharge or transient excess voltage.
Applications
The 74HC32D/AU118 is versatile and finds applications in various industries, including:
- Automotive: For control and logic circuits.
- Industrial: In automation and control systems.
- Consumer Electronics: In mobile devices, wearables, and other consumer products.
- Computing: In peripheral devices and interface circuits.
- Power Systems: For logic and control functions in power management systems.
Q & A
- Q: What is the primary function of the 74HC32D/AU118?
A: The 74HC32D/AU118 is a quad 2-input OR gate integrated circuit.
- Q: What is the operating voltage range of the 74HC32D/AU118?
A: The operating voltage range is from 2.0 to 6.0 V.
- Q: What is the typical propagation delay time of the 74HC32D/AU118?
A: The typical propagation delay time is 6 ns at VCC = 5 V.
- Q: What are the logic switching levels for the 74HC32D/AU118?
A: The logic switching levels are CMOS.
- Q: What is the maximum operating temperature for the 74HC32D/AU118?
A: The maximum operating temperature is 125 °C.
- Q: Does the 74HC32D/AU118 have built-in protection against static discharge?
A: Yes, all inputs are equipped with protection circuits against static discharge or transient excess voltage.
- Q: What is the package type for the 74HC32D/AU118?
A: The package type is SO14 (SOT108-1).
- Q: What are the key industries where the 74HC32D/AU118 is commonly used?
A: It is commonly used in automotive, industrial, consumer electronics, computing, and power systems.
- Q: What is the power dissipation characteristic of the 74HC32D/AU118?
A: The 74HC32D/AU118 has low power dissipation, with a maximum current of 1.0 µA at 25 °C.
- Q: Does the 74HC32D/AU118 comply with any specific standards?
A: Yes, it complies with JEDEC standards JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
