Overview
The SN74HC32PWR is a quadruple 2-input OR gate integrated circuit produced by Texas Instruments. This device is part of the 74HC series, known for its high-speed CMOS logic and wide operating voltage range. It contains four independent 2-input OR gates, each performing the Boolean function Y = A + B in positive logic. This makes it versatile for various digital logic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 2 V to 6 V | V |
| Operating Temperature Range | –40°C to +85°C | °C |
| Package Type | TSSOP (14 pins) | - |
| Package Dimensions | 5.00 mm × 4.40 mm | mm |
| Output Current | 5.2 mA | mA |
| Propagation Delay (VCC = 2 V) | 50 - 100 ns | ns |
| Propagation Delay (VCC = 4.5 V) | 10 - 25 ns | ns |
| Propagation Delay (VCC = 6 V) | 8 - 21 ns | ns |
| Input Leakage Current | ±1 µA | µA |
| Supply Current (VCC = 6 V, IO = 0) | 20 - 40 µA | µA |
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
- Significant power reduction compared to LSTTL logic ICs
- High-speed CMOS logic
- Output current capability of up to 5.2 mA
Applications
- Education and training equipment
- Toys and gaming devices
- Musical instruments
- Medical healthcare and fitness devices
- Grid infrastructure and power management systems
- Electronic point of sale systems
- Test and measurement equipment
- Factory automation and control systems
- Building automation systems
Q & A
- What is the SN74HC32PWR?
The SN74HC32PWR is a quadruple 2-input OR gate integrated circuit produced by Texas Instruments.
- What is the operating voltage range of the SN74HC32PWR?
The operating voltage range is 2 V to 6 V.
- What is the operating temperature range of the SN74HC32PWR?
The operating temperature range is –40°C to +85°C.
- What package type is the SN74HC32PWR available in?
The SN74HC32PWR is available in a TSSOP (14 pins) package.
- What are the dimensions of the TSSOP package?
The dimensions are 5.00 mm × 4.40 mm.
- What is the output current capability of the SN74HC32PWR?
The output current capability is up to 5.2 mA.
- What are the typical propagation delays for the SN74HC32PWR at different VCC levels?
At VCC = 2 V, the propagation delay is 50 - 100 ns; at VCC = 4.5 V, it is 10 - 25 ns; and at VCC = 6 V, it is 8 - 21 ns.
- What are some common applications of the SN74HC32PWR?
Common applications include education, toys, musical instruments, medical healthcare, grid infrastructure, electronic point of sale, test and measurement, factory automation, and building automation.
- How does the SN74HC32PWR compare to LSTTL logic ICs in terms of power consumption?
The SN74HC32PWR offers significant power reduction compared to LSTTL logic ICs.
- What is the fanout capability of the SN74HC32PWR?
The SN74HC32PWR supports fanout up to 10 LSTTL loads.
