Overview
The HEF4543BT652 is a BCD to 7-segment latch/decoder/driver component manufactured by Nexperia USA Inc. This device belongs to the Logic/Signal Switches, Multiplexers, Decoders category and is specifically designed for use in digital systems requiring decoding or addressing functions. It is particularly suited for applications such as digital control systems, memory management, display interfaces, and other devices that require decoding capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Package | 16-pin SOIC (SOT109-1) |
| Logic Family | HEF4000 |
| Number of Input Lines | 4 |
| Number of Output Lines | 7 |
| Power Supply Voltage | 3V to 15V |
| Operating Temperature Range | -40°C to +85°C |
| Output Drive Capability | ± 2.4 mA |
| Propagation Delay | 55 ns |
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-pin SOIC package
- Wide operating temperature range (-40°C to +85°C)
Applications
The HEF4543BT652 is ideal for various applications, including:
- Digital control systems
- Memory management
- Display interfaces (liquid crystal and LED displays)
- Other devices requiring decoding capabilities
Q & A
- What is the primary function of the HEF4543BT652?
The HEF4543BT652 is a BCD to 7-segment latch/decoder/driver, designed to decode BCD inputs into 7-segment outputs for display purposes.
- What is the package type of the HEF4543BT652?
The HEF4543BT652 comes in a 16-pin SOIC (SOT109-1) package.
- What is the operating voltage range of the HEF4543BT652?
The device operates with a single power supply voltage ranging from 3V to 15V.
- How many input and output lines does the HEF4543BT652 have?
The device has 4 input lines and 7 output lines.
- What is the operating temperature range of the HEF4543BT652?
The device operates within a temperature range of -40°C to +85°C.
- What are the key features of the HEF4543BT652?
Key features include a 1-of-4-to-7 line decoder, open-collector output stage, latchable input data, and low current consumption.
- What types of applications is the HEF4543BT652 suited for?
The device is suited for digital control systems, memory management, display interfaces, and other devices requiring decoding capabilities.
- How does the HEF4543BT652 handle output drive capability?
The device has an output drive capability of ± 2.4 mA.
- What is the propagation delay of the HEF4543BT652?
The propagation delay is 55 ns.
- Is the HEF4543BT652 RoHS compliant?
Yes, the HEF4543BT652 is RoHS compliant.
