Overview
The 74HC161D,652 is a presettable synchronous 4-bit binary counter produced by Nexperia USA Inc. This integrated circuit is part of the HC/UH series and is designed for use in various digital logic applications. Although the specific part number 74HC161D,652 is listed as withdrawn or end-of-life, it remains relevant for existing designs and maintenance of older systems.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Presettable synchronous 4-bit binary counter |
| Trigger Type | Positive edge triggered |
| Count Direction | Up direction |
| Logic Family | HC/UH Series, CMOS |
| Package Type | SO16 (SOT109-1) |
| Number of Leads | 16 |
| Pitch | 1.27 mm |
| Body Dimensions | 9.9 mm x 3.9 mm x 1.75 mm |
| Soldering Method | Reflow and wave soldering |
| RoHS Compliance | Yes |
Key Features
- Synchronous counting operation
- Positive edge triggered for accurate counting
- Asynchronous reset capability
- CMOS technology for low power consumption
- Presettable to any count value
- Compatible with both reflow and wave soldering processes
Applications
The 74HC161D,652 is suitable for a variety of digital logic applications, including:
- Digital counters and timers in industrial and consumer electronics
- Automotive systems requiring precise counting and timing
- Computing and communication equipment where synchronous counting is necessary
- Control systems in robotics and automation
Q & A
- What is the 74HC161D,652? The 74HC161D,652 is a presettable synchronous 4-bit binary counter.
- Who is the manufacturer? Nexperia USA Inc.
- What is the package type of the 74HC161D,652? SO16 (SOT109-1).
- Is the 74HC161D,652 RoHS compliant? Yes, it is RoHS compliant.
- What is the trigger type of the counter? Positive edge triggered.
- Can the counter be preset to any count value? Yes, it is presettable to any count value.
- What are the soldering methods compatible with this IC? Both reflow and wave soldering.
- Is the 74HC161D,652 still in production? No, it is listed as withdrawn or end-of-life.
- What are some common applications of the 74HC161D,652? Digital counters and timers in industrial and consumer electronics, automotive systems, computing and communication equipment, and control systems in robotics and automation.
- What logic family does the 74HC161D,652 belong to? HC/UH Series, CMOS.
