Overview
The SN74HC32D is a quad 2-input OR gate integrated circuit manufactured by Texas Instruments. It belongs to the HC family of high-speed CMOS logic devices, offering a wide operating voltage range of 2.0 V to 6.0 V. This component is designed for use in digital logic applications, providing reliable performance with low power consumption and high noise immunity. Its symmetrical output impedance and balanced propagation delay make it suitable for a variety of applications in industrial, automotive, and consumer electronics. The SN74HC32D is available in a 14-pin SOIC package, ensuring compatibility with modern surface-mount assembly processes.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Function | OR | - | Quad 2-input |
| Supply Voltage Range | 2.0 to 6.0 | V | - |
| Operating Temperature Range | -40 to +85 | °C | - |
| Propagation Delay | 100 | ns | Typical |
| Output Current (High/Low) | ±5.2 | mA | - |
| Input Type | CMOS | - | - |
| Output Type | CMOS | - | - |
| Package | SOIC-14 | - | - |
| ESD Protection | HBM: 2000 V, MM: 200 V | - | - |
| RoHS Compliance | Yes | - | - |
Key Features
- Wide operating voltage range (2.0 V to 6.0 V).
- Low power consumption and high noise immunity.
- Symmetrical output impedance and balanced propagation delay.
- ESD protection exceeding 2000 V (HBM) and 200 V (MM).
- Available in a compact 14-pin SOIC package.
Applications
The SN74HC32D is widely used in digital logic circuits across various industries. Its primary applications include:
- Industrial Automation: Control systems and signal processing.
- Consumer Electronics: Logic gates in devices such as TVs and audio equipment.
- Automotive Electronics: Vehicle control modules and sensor interfaces.
- Communication Systems: Signal routing and data processing.
Q & A
1. What is the operating voltage range of the SN74HC32D?
The SN74HC32D operates within a voltage range of 2.0 V to 6.0 V.
2. What is the propagation delay of this component?
The typical propagation delay is 100 ns.
3. Is the SN74HC32D RoHS compliant?
Yes, it is RoHS compliant.
4. What type of logic function does this IC perform?
It performs a quad 2-input OR function.
5. What is the maximum operating temperature?
The maximum operating temperature is +85 °C.
6. Does the SN74HC32D include ESD protection?
Yes, it offers ESD protection exceeding 2000 V (HBM) and 200 V (MM).
7. What is the package type for this component?
It is available in a 14-pin SOIC package.
8. Can the SN74HC32D be used in automotive applications?
Yes, it is suitable for automotive electronics.
9. What is the output current capability?
The output current is ±5.2 mA.
10. Is the SN74HC32D compatible with CMOS logic levels?
Yes, it supports CMOS logic levels.
