SN74HCS273RKSR

$0.50

Description：IC FF D-TYPE SNGL 8BIT 20VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7cf2892dbd92 Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74HCS273RKSR is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FF D-TYPE SNGL 8BIT 20VQFN. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74HCS273RKSR

Description：IC FF D-TYPE SNGL 8BIT 20VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Master Reset
Type：D-Type
Output Type：Push-Pull
Number of Elements：1
Number of Bits per Element：8
Clock Frequency：135 MHz
Max Propagation Delay @ V, Max CL：14.3ns @ 6V, 50pF
Trigger Type：Positive Edge
Current - Output High, Low：7.8mA, 7.8mA
Voltage - Supply：2V ~ 6V
Current - Quiescent (Iq)：2 µA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：20-VQFN (2.5x4.5)
Package / Case：20-VFQFN Exposed Pad
Input Capacitance：5 pF
Grade：-
Qualification：-

Flip Flops datasheet and documents for SN74HCS273RKSR

SN74HCS273RKSR

Flip Flops Overview

The SN74HCS273RKSR is an octal D-type flip-flop with clear, belonging to the HCS logic series. It features Schmitt-trigger inputs and push-pull outputs in a VQFN-20 package. Key electrical parameters include a propagation delay of 29.1 ns, maximum clock frequency of 135 MHz, and supply voltage range of 2 V to 6 V. Output currents are ±7.8 mA. Operating temperature spans -40°C to +125°C.

Flip Flops Feature Summary

Schmitt-trigger inputs for enhanced noise immunity
Push-pull output structure for robust signal driving
Wide operating voltage range supporting low-power applications

Flip Flops Applications

Data storage and register circuits
Shift registers in digital systems
Parallel-to-serial conversion modules

Flip Flops Procurement Notes

Verify the specific suffix RKSR corresponds to the VQFN-20 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure thermal management aligns with the specified junction temperature limits during high-frequency operation.

Flip Flops Selection Notes

Select this component for designs requiring Schmitt-trigger input characteristics and wide voltage tolerance. The VQFN-20 package offers space efficiency compared to larger footprints. Consider the 135 MHz speed limit against system requirements. Verify compatibility with existing power rails within the 2 V to 6 V range.

Flip Flops Part Context

This part belongs to the Texas Instruments SN74HCS273 family of octal D-type flip-flops. The HCS series combines CMOS technology with Schmitt-trigger inputs. It serves as a standard solution for parallel data storage in modern digital logic applications requiring reliable switching performance.