Overview
The HEF4794BT,112 is an integrated circuit produced by Nexperia USA Inc., a global semiconductor company. This component is an 8-stage serial shift register with a storage latch associated with each stage, designed for strobing data from the serial input to the parallel outputs. Although the specific part number HEF4794BT,112 is listed as obsolete, it remains relevant for understanding the capabilities and applications of similar shift-and-store register LED drivers.
Key Specifications
| Parameter | Value |
|---|---|
| Type | 8-stage serial shift register with storage latch |
| Package | Various packages (e.g., SO16, DIP16, etc.) |
| Operating Temperature Range | -40°C to +125°C |
| Supply Voltage | 3 V to 15 V |
| Input Voltage | 0 V to VDD |
| Output Voltage | 0 V to VDD |
| Clock Frequency | Up to 30 MHz |
Key Features
- 8-stage serial shift register with a storage latch for each stage.
- Capability to strobe data from the serial input to the parallel outputs.
- Compatible with TTL and CMOS logic levels.
- Low power consumption.
- High clock frequency up to 30 MHz.
Applications
- LED display drivers.
- Serial-to-parallel data conversion.
- Shift register applications in digital circuits.
- Automotive and industrial control systems.
- Consumer electronics requiring sequential data processing.
Q & A
- What is the HEF4794BT,112?
The HEF4794BT,112 is an 8-stage serial shift register with a storage latch for each stage, produced by Nexperia USA Inc.
- Why is the HEF4794BT,112 listed as obsolete?
The HEF4794BT,112 is no longer manufactured and has been replaced by alternative or substitute components.
- What are the key features of the HEF4794BT,112?
It includes an 8-stage serial shift register, storage latches, compatibility with TTL and CMOS logic, low power consumption, and a high clock frequency.
- What are the typical applications of the HEF4794BT,112?
It is used in LED display drivers, serial-to-parallel data conversion, shift register applications, automotive and industrial control systems, and consumer electronics.
- What is the operating temperature range of the HEF4794BT,112?
The operating temperature range is -40°C to +125°C.
- What is the supply voltage range for the HEF4794BT,112?
The supply voltage range is 3 V to 15 V.
- Can the HEF4794BT,112 be used with both TTL and CMOS logic levels?
- What is the maximum clock frequency for the HEF4794BT,112?
The maximum clock frequency is up to 30 MHz.
- Where can I find detailed specifications for the HEF4794BT,112?
Detailed specifications can be found in the datasheet available on Nexperia's official website or through distributors like Digi-Key and Mouser Electronics.
- Are there any substitutes or alternative components for the HEF4794BT,112?
