The SN74HC163NG4 is a high-performance, 4-bit synchronous counter chip manufactured by Texas Instruments. This integrated circuit is designed to count sequences of binary numbers and is widely used in digital electronics for various counting applications. The SN74HC163NG4 is part of the 74HC series, which is well-known for its high-speed CMOS technology.
Key Features
- Synchronous Counting: The SN74HC163NG4 ensures that the output changes coincide with the clocking signals, providing precise and reliable counting.
- Binary Counter: It is capable of counting in binary from 0 to 15, making it suitable for digital systems that require binary calculations.
- Look-Ahead Carry Circuit: This feature allows the counters to be cascaded with the clock operating at the full-rated frequency.
- Clear Function: The counter includes a clear function that can reset all four bits to zero, allowing for quick initialization or resetting of the count.
- Wide Operating Voltage: It operates over a broad voltage range from 2V to 6V, accommodating various logic levels and making it versatile for different digital environments.
- Direct Clear Input: The device includes a direct clear input that simplifies the resetting process, enhancing the usability of the counter.
Applications
The SN74HC163NG4 is ideal for a range of digital applications, including:
- Frequency dividers
- Counters and timers
- Programmable dividers
- Sequential state machines
Product Specifications
| Parameter |
Value |
| Series |
74HC |
| Logic Type |
4-Bit Binary Counter |
| Operating Temperature |
-40°C to +85°C |
| Package / Case |
PDIP-16 |
| Mounting Type |
Through Hole |
The SN74HC163NG4 from Texas Instruments is a robust, reliable, and versatile component that is essential for designers and engineers who require an accurate and efficient binary counting solution.