Overview
The HEF4543BT,653 is a decoder component manufactured by Nexperia USA Inc., belonging to the Logic/Signal Switches, Multiplexers, Decoders category. This device is a 1-of-4-to-7 line decoder with an open-collector output stage and latchable input data. It is designed to provide four sets of seven-line outputs, each decoded by the corresponding input code, making it ideal for use in digital systems requiring decoding or addressing functions. The component operates on a single power supply ranging from 3V to 15V and is known for its low current consumption and wide operating temperature range.
Key Specifications
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers |
|---|---|
| Logic Family | HEF4000 |
| Number of Input Lines | 4 Input |
| Number of Output Lines | 7 Output |
| Supply Voltage - Min | 3 V |
| Supply Voltage - Max | 15 V |
| Mounting Style | SMD/SMT |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| Height | 1.45 mm |
| Length | 10 mm |
| High Level Output Current | -3.6 mA |
| Low Level Output Current | 3.6 mA |
| Operating Supply Voltage | 3.3 V, 5 V, 9 V, 12 V |
| Factory Pack Quantity | 50 |
| Supply Current - Max | 80 uA |
| Technology | CMOS |
| Width | 4 mm |
| Unit Weight | 0.008818 oz |
| Package/Case | SOIC-16 |
Key Features
- 1-of-4-to-7 line decoder
- Open-collector output stage
- Latchable input data
- Four sets of seven-line outputs
- Single power supply operation (3V to 15V)
- Low current consumption (both outputs high and low)
- Compact 16-SOIC package
- Wide operating temperature range (-40°C to +85°C)
Applications
- Digital control systems
- Memory management
- Display interfaces
- Digital telecommunications equipment
Q & A
- What is the primary function of the HEF4543BT,653? The HEF4543BT,653 is a 1-of-4-to-7 line decoder with an open-collector output stage and latchable input data.
- What is the operating voltage range of the HEF4543BT,653? The component operates on a single power supply ranging from 3V to 15V.
- How many input and output lines does the HEF4543BT,653 have? It has 4 input lines and 7 output lines.
- What is the operating temperature range of the HEF4543BT,653? The component operates within a temperature range of -40°C to +85°C.
- What is the package type of the HEF4543BT,653? It is packaged in a 16-pin SOIC (Small Outline Integrated Circuit).
- What are some typical applications of the HEF4543BT,653? It is used in digital control systems, memory management, display interfaces, and digital telecommunications equipment.
- What is the propagation delay time of the HEF4543BT,653? The propagation delay time is 50 ns.
- What is the maximum supply current of the HEF4543BT,653? The maximum supply current is 80 uA.
- Is the HEF4543BT,653 suitable for high-temperature environments? Yes, it is suitable for operating temperatures up to +85°C.
- What technology is used in the HEF4543BT,653? It uses CMOS (Complementary Metal-Oxide-Semiconductor) technology.
