The SN74AHCT74QPWRQ1 from Texas Instruments is a high-performance, automotive-grade integrated circuit that features dual D-type positive-edge-triggered flip-flops. These flip-flops come with individual clear and preset inputs for each flip-flop, making them highly versatile for a range of applications. This device is designed to operate in extreme conditions, meeting the rigorous standards of the automotive industry, and is qualified for use in automotive applications as indicated by the 'Q1' suffix in its part number.
With a wide operating voltage range of 4.5 V to 5.5 V, the SN74AHCT74QPWRQ1 is compatible with 5V systems and can interface with both 5V and 3.3V logic levels, thanks to its TTL-compatible inputs. This allows for seamless integration in mixed-voltage systems, making it an ideal choice for interfacing between different logic families.
The device features a maximum clock frequency of 70 MHz, providing high-speed operation that is essential for timing-critical applications. Its low power consumption and fast switching capabilities make it suitable for high-performance automotive environments where efficiency and reliability are paramount.
Encased in a TSSOP-14 (Thin Shrink Small Outline Package) with a body size of 5.00 mm x 4.40 mm, the SN74AHCT74QPWRQ1 is designed for space-constrained applications. Its compact form factor allows for high-density mounting and is ideal for modern automotive electronic systems, which often require a large number of functions within a limited space.
Key features of the SN74AHCT74QPWRQ1 include:
- Qualified for Automotive Applications
- Operating Voltage Range of 4.5 V to 5.5 V
- Low Power Consumption
- High-Speed Operation: fmax = 70 MHz
- Dual D-Type Flip-Flops with Individual Clear and Preset
- Edge-Triggered from a Low-to-High Transition
- Wide Operating Temperature Range: -40°C to 85°C
- TTL-Compatible Inputs
- Compact TSSOP-14 Packaging
With its robust design and high functionality, the SN74AHCT74QPWRQ1 is a reliable choice for automotive electronics designers looking for a dual flip-flop IC that delivers consistent performance under demanding conditions.