Overview
The 74HC194D,653 is a 4-bit bidirectional universal shift register produced by Nexperia USA Inc. This integrated circuit is part of the 74HC series, known for its high-speed CMOS logic. Although the specific part number 74HC194D,653 is listed as obsolete, it remains relevant for legacy systems and educational purposes.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC194D |
| Orderable Part Number | 74HC194D,653 (933714090653) |
| Status | Obsolete |
| Package | SO16 (SOT109-1) |
| Package Information | Plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body |
| Reflow-/Wave Soldering | SO-SOJ-REFLOW, SO-SOJ-WAVE |
| RoHS Status | Compliant |
Key Features
- Bidirectional Shift Capability: The 74HC194D,653 can shift data in both directions (left or right) under clock control.
- Parallel Inputs and Outputs: It features parallel inputs and outputs, allowing for easy data transfer and manipulation.
- High-Speed CMOS Logic: Part of the 74HC series, this IC offers high-speed operation with low power consumption.
- Wide Operating Voltage Range: Operates over a wide voltage range, typically from 2V to 6V.
Applications
- Automotive Electronics: Used in various automotive systems for data processing and storage.
- Industrial Control Systems: Employed in industrial automation for shifting and storing data.
- Consumer Electronics: Found in consumer devices requiring data shift operations, such as calculators and other digital devices.
- Educational Projects: Often used in educational settings to teach digital logic and shift register operations.
Q & A
- What is the 74HC194D,653 used for?
The 74HC194D,653 is a 4-bit bidirectional universal shift register used for shifting and storing data in digital circuits.
- What is the package type of the 74HC194D,653?
The package type is SO16 (SOT109-1), a small outline package with 16 leads.
- Is the 74HC194D,653 RoHS compliant?
Yes, the 74HC194D,653 is RoHS compliant.
- What is the status of the 74HC194D,653 part number?
The 74HC194D,653 is listed as obsolete.
- What are the typical operating voltage ranges for the 74HC194D,653?
The typical operating voltage range is from 2V to 6V.
- Can the 74HC194D,653 shift data in both directions?
Yes, it can shift data in both left and right directions under clock control.
- What are some common applications of the 74HC194D,653?
Common applications include automotive electronics, industrial control systems, consumer electronics, and educational projects.
- How many bits can the 74HC194D,653 handle?
The 74HC194D,653 is a 4-bit shift register.
- What type of logic does the 74HC194D,653 use?
The 74HC194D,653 uses high-speed CMOS logic.
- Where can I find more detailed information about the 74HC194D,653?
You can find detailed information in the datasheet and application notes available on the Nexperia website.
