Overview
The SN74LS247NG4 is a BCD-to-Seven-Segment Decoder/Driver integrated circuit produced by Texas Instruments. This component is part of the 74LS series, known for its low power consumption and high noise immunity. It is designed to convert Binary Coded Decimal (BCD) inputs into the corresponding seven-segment display outputs, making it a crucial component in various digital display systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | PDIP (16-DIP) | - |
| Number of Pins | 16 | - |
| Supply Voltage | 4.75 V ~ 5.25 V | V |
| Operating Temperature | 0°C ~ 70°C | °C |
| Mounting Type | Through Hole | - |
| Current - Supply | 7 mA | mA |
| Display Type | LED | - |
| Configuration | 7 Segment | - |
| Interface | BCD | - |
Key Features
- BCD to 7-Segment Conversion: Converts BCD inputs to the corresponding seven-segment display outputs.
- Low Power Consumption: Part of the 74LS series, known for low power consumption.
- High Noise Immunity: Provides robust operation in noisy environments.
- Multiple Package Options: Available in PDIP, SOIC, and SOP packages.
- TTL Compatible: Compatible with TTL logic levels.
Applications
- Digital Displays: Used in various digital display systems such as clocks, counters, and numeric displays.
- Embedded Systems: Suitable for use in embedded systems requiring BCD to seven-segment conversion.
- Industrial Control Systems: Used in industrial control systems for displaying numerical data.
- Consumer Electronics: Found in consumer electronics such as calculators and other digital devices.
Q & A
- What is the primary function of the SN74LS247NG4?
The primary function is to convert Binary Coded Decimal (BCD) inputs into the corresponding seven-segment display outputs.
- What are the available package types for the SN74LS247NG4?
The component is available in PDIP, SOIC, and SOP packages.
- What is the operating voltage range of the SN74LS247NG4?
The operating voltage range is 4.75 V to 5.25 V.
- What is the operating temperature range of the SN74LS247NG4?
The operating temperature range is 0°C to 70°C.
- Is the SN74LS247NG4 compatible with TTL logic levels?
- What type of displays does the SN74LS247NG4 support?
- What are some common applications of the SN74LS247NG4?
- How many pins does the SN74LS247NG4 have?
- What is the typical supply current of the SN74LS247NG4?
- Is the SN74LS247NG4 RoHS compliant?
