SN74HC273PWR

Flip Flops Overview

The SN74HC273PWR is an octal D-type flip-flop manufactured by Texas Instruments, belonging to the HC logic series. It features eight independent positive-edge-triggered D-type flip-flops with a common clock and master reset input. The device operates within a supply voltage range of 2 V to 6 V and utilizes a 20-pin TSSOP package. Key electrical parameters include a propagation delay of 160 ns, high-level output current of -5.2 mA, and low-level output current of 5.2 mA. It supports non-inverting outputs and CMOS input/output types.

Flip Flops Feature Summary

• Contains eight independent positive-edge-triggered D-type flip-flops
• Features a common clock input for synchronized data latching
• Includes a master reset function to force all outputs to a low state
• Provides non-inverting outputs compatible with standard logic families

Flip Flops Applications

• Register applications requiring parallel data storage
• Shift register configurations for serial-to-parallel conversion
• State machine implementations in digital control systems
• General-purpose memory elements in microprocessor interfaces

Flip Flops Procurement Notes

Verify the specific ordering suffix 'PWR' corresponds to the TSSOP-20 package and reel packaging configuration as documented in the official datasheet. Confirm that the component meets RoHS compliance requirements and matches the intended operating temperature range for your application environment before finalizing procurement.

Flip Flops Selection Notes

Select this component when an octal D-type flip-flop with a common clock and master reset is required. Ensure the system supply voltage falls within the 2 V to 6 V operational range. Consider the 160 ns propagation delay and 5.2 mA drive capability against your circuit timing and load requirements. Verify compatibility with the target PCB footprint for the 20-TSSOP package.

Flip Flops Part Context

This part belongs to the SN74HC273 family of octal D-type flip-flops from Texas Instruments. It is designed for high-speed CMOS logic applications, offering robust performance with low power consumption. The device is widely used in digital electronics for data storage and transfer operations, providing a reliable solution for managing multiple bits of information simultaneously.

Flip Flops Replacement Considerations

SN74HC273PW: Same logic family and functionality but in a tube package instead of reel. SN74HC273DWR: Identical electrical specifications but housed in a SOIC-20 package rather than TSSOP-20.