Texas Instruments

SN74HC273PW

SN74HC273PW Description

The SN74HC273PW from Texas Instruments is a high-performance, 8-bit D-type flip-flop with master reset functionality, designed for robust digital logic applications. Housed in a compact 20-pin TSSOP package, this IC operates within a 2V to 6V supply voltage range, making it versatile for both low-power and standard logic level designs. With a clock frequency of 36 MHz and a max propagation delay of 46ns at 6V, it ensures reliable data synchronization in high-speed systems. The device features positive-edge triggering and an 8 µA quiescent current, optimizing power efficiency without compromising performance.

SN74HC273PW Features

• Master Reset Function: Allows synchronous clearing of all flip-flops, enhancing system control.
• High-Speed Operation: 36 MHz clock frequency and 5.2mA output drive ensure rapid data handling.
• Low Power Consumption: 8 µA quiescent current and 3 pF input capacitance minimize energy usage.
• Wide Voltage Range: Operates from 2V to 6V, compatible with TTL and CMOS logic levels.
• Robust Packaging: 20-TSSOP surface-mount package offers space efficiency and reliability for PCB designs.
• Compliance: ROHS3 and REACH compliant, meeting environmental and safety standards.

SN74HC273PW Applications

• Data Storage & Registers: Ideal for buffering and temporary data storage in microprocessors and DSPs.
• High-Speed Digital Systems: Suitable for clock distribution networks and pipeline registers.
• Control Systems: Used in state machines and control logic due to its master reset capability.
• Industrial & Automotive Electronics: Reliable performance in harsh environments with wide voltage tolerance.

Conclusion of SN74HC273PW

The SN74HC273PW stands out as a high-speed, low-power flip-flop solution with master reset functionality, making it indispensable for digital systems requiring precise timing and data integrity. Its wide operating voltage, robust packaging, and compliance with industry standards ensure versatility across consumer, industrial, and automotive applications. Engineers favor this IC for its balance of speed, power efficiency, and reliability, solidifying its position as a go-to component in modern electronics design.