74HCT4040D - 12-stage Binary Ripple Counter
The 74HCT4040D is a high-speed Si-gate CMOS device from NXP Semiconductors, designed as a 12-stage binary ripple counter. This integrated circuit is part of the 74HCT family, which is known for combining the high noise immunity and low power consumption of standard CMOS integrated circuits with the speed to interface with TTL levels.
Key Features:
- Logic Family: The 74HCT4040D operates under the HCT logic family, ensuring compatibility with TTL levels while maintaining CMOS low power consumption.
- Voltage Range: It has a wide operating voltage range from 4.5 V to 5.5 V, which is typical for 5V digital systems.
- Count Sequence: The device features a 12-stage binary counter, which provides a count sequence from 0 to 4095.
- Reset Function: An asynchronous master reset input (MR) is included, which clears the counter to its zero state when a high level is applied.
- Output Capability: Standard outputs are available, which can drive up to 10 LSTTL loads, providing good interfacing capabilities with other logic families.
- Propagation Delay: The counter has a typical propagation delay of 18 ns, providing fast response times suitable for high-speed applications.
- Package Type: The device comes in a SOIC-16 (Small Outline Integrated Circuit) package, which is suitable for surface-mounted technology (SMT).
Applications:
The 74HCT4040D is versatile and can be used in a variety of applications, including:
- Frequency division
- Time delay generation
- Counter operations in microprocessor systems
- Sequential logic applications
Quality and Reliability:
NXP Semiconductors is committed to delivering products with high levels of quality and reliability. The 74HCT4040D is no exception, and it is manufactured to meet the stringent requirements of the electronics industry.
