Overview
The SN74HC32NG4, produced by Texas Instruments, is a quadruple 2-input OR gate integrated circuit. This device is part of the 74HC series and is designed to perform the Boolean function Y = A + B in positive logic. It features four independent OR gates, making it versatile for various digital logic applications. The SN74HC32NG4 operates over a wide voltage range from 2 V to 6 V and is suitable for use in a broad range of temperatures from -40°C to 85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC (14 pins) |
| Package Size | 8.70 mm × 3.90 mm |
| Operating Voltage Range | 2 V to 6 V |
| Operating Temperature Range | -40°C to 85°C |
| Number of Circuits | 4 (Quadruple 2-Input OR Gates) |
| Number of Inputs per Gate | 2 |
| Output Drive Capability | ±4 mA at 5 V |
| Input Current Leakage | 1 µA (Maximum) |
| Quiescent Current | 20 µA (Maximum) |
| Propagation Delay | 17 ns at 6 V, 50 pF |
| Logic Level - Low | 0.5 V to 1.8 V |
| Logic Level - High | 1.5 V to 4.2 V |
Key Features
- Buffered inputs
- Wide operating voltage range: 2 V to 6 V
- Wide operating temperature range: -40°C to 85°C
- Supports fanout up to 10 LSTTL loads
- Low power consumption: ICC = 20 µA (Maximum)
- Low input current leakage: 1 µA (Maximum)
- Output drive capability: ±4 mA at 5 V
- Small propagation delay and balanced transition times
Applications
- Education
- Toys
- Musical Instruments
- Medical Healthcare and Fitness
- Grid Infrastructure
- Electronic Point of Sale
- Test and Measurement
- Factory Automation and Control
- Building Automation
Q & A
- What is the function of the SN74HC32NG4? The SN74HC32NG4 performs the Boolean function Y = A + B in positive logic for four independent 2-input OR gates.
- What is the operating voltage range of the SN74HC32NG4? The operating voltage range is from 2 V to 6 V.
- What is the operating temperature range of the SN74HC32NG4? The operating temperature range is from -40°C to 85°C.
- How many LSTTL loads can the outputs of the SN74HC32NG4 drive? The outputs can drive up to 10 LSTTL loads.
- What is the maximum quiescent current of the SN74HC32NG4? The maximum quiescent current is 20 µA.
- What is the output drive capability of the SN74HC32NG4 at 5 V? The output drive capability is ±4 mA at 5 V.
- What is the typical propagation delay of the SN74HC32NG4? The typical propagation delay is 17 ns at 6 V, 50 pF.
- What are some common applications of the SN74HC32NG4? Common applications include education, toys, musical instruments, medical healthcare, grid infrastructure, electronic point of sale, test and measurement, factory automation, and building automation.
- What package types are available for the SN74HC32NG4? The SN74HC32NG4 is available in several package types, including SOIC, SSOP, PDIP, SOP, and TSSOP.
- Is the SN74HC32NG4 RoHS compliant? Yes, the SN74HC32NG4 is RoHS compliant.
