Product Overview: PC74HCT163P from NXP Semiconductors
The PC74HCT163P is a high-speed Si-gate CMOS device that is pin compatible with low power Schottky TTL (LSTTL). Designed and manufactured by NXP Semiconductors, a reputable leader in the industry, this integrated circuit is a part of the 74HCT series, known for its robust performance and compatibility with TTL logic levels.
Key Features
- Logic Type: Synchronous 4-bit binary counter
- Operation Mode: Synchronous
- Output Configuration: Standard
- Supply Voltage Range: 4.5V to 5.5V
- Logic Family: HCT
- Propagation Delay Time: 18 ns
- Operating Temperature Range: -40°C to +125°C
- Package Type: DIP-16
- Mounting Type: Through Hole
Product Description
The PC74HCT163P is a synchronous presettable binary counter which features an internal look-ahead carry. It is designed for use in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In addition, the device's synchronous reset function allows the counter to be set to the all-zero state independent of the clock.
This product has a fully synchronous system design, with all operations occurring on the rising edge of the clock signal, ensuring consistent and reliable operation. The counter advances on the edge of the clock while a high level on the reset line sets all four outputs to low, regardless of the states of the other inputs. When the carry output is high, it indicates that the counter has reached its maximum count and is set to reset on the next clock pulse.
The PC74HCT163P is compatible with TTL logic levels while maintaining the CMOS low power dissipation. It is housed in a DIP-16 package, which is easy to handle and suitable for breadboards and prototyping projects. The device's wide operating temperature range ensures reliability over various environmental conditions, making it an excellent choice for industrial and commercial applications.
Applications
Typical applications for the PC74HCT163P include:
- Memory address counters
- Time-delay circuits
- Programmable dividers
- High-speed data processing systems