SN74LS273 The SN74LS273 from Texas Instruments is an Octal D-Type Flip-Flop with a clear input. It features 8 channels and a maximum clock frequency of 35 MHz.
Mfr Part #:

SN74LS273

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LS273 from Texas Instruments is an Octal D-Type Flip-Flop with a clear input. It features 8 channels and a maximum clock frequency of 35 MHz.
✓ Total Stock: 234 pcs
$ Price Range: $0.86

SN74LS273 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
234 pcs
234 pcs On Request 1 On Request On Request On Request On Request On Request

SN74LS273 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Features
Input Type
Number of Channels
Operating Temperature Range
Output Type
Power Dissipation
Supply Current

SN74LS273 Description

Short technical summary and product information.

The SN74LS273 is an octal D-type flip-flop from Texas Instruments, utilizing TTL circuitry for reliable digital logic operations. This component features eight flip-flops with single-rail outputs, a buffered clock input, and a direct clear input for resetting the flip-flops.

 

Key electrical specifications include a maximum clock frequency of 35 MHz, an IOL of 8 mA, and an IOH of -0.4 mA. The device operates within a temperature range of 0°C to 70°C. It is available in multiple package types, including SOIC (DW), PDIP (N), and SOP (NS), each with a standard package quantity of 20.

 

Applications for the SN74LS273 include buffer/storage registers, shift registers, and pattern generators. Its positive-edge-triggered design ensures data is transferred to the Q outputs upon the rising edge of the clock pulse, provided setup time requirements are met. The direct clear input allows for immediate resetting of all flip-flops.

SN74LS273 Quick Information

Product Type: Octal D-Type Flip-Flop
Series: LS
Canonical Name: SN74LS273 Octal D-Type Flip-Flop with Clear
Subcategory: D-Type Flip-Flop

SN74LS273 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74LS273 Estimated Pricing

Qty Low High
1+ $0.86 $0.86

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74LS273 Features

  • Octal D-Type Flip-Flop with Clear
  • 8 Channels
  • 35 MHz Maximum Clock Frequency
  • TTL circuitry
  • Positive-edge-triggered

SN74LS273 Applications

  • Used in digital data storage applications.
  • Ideal for register and buffer circuits.
  • Suitable for high-speed control systems.
  • Common in microprocessor interface designs.

SN74LS273 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the SN74LS273?

0°C to 70°C.

What package options are available for the SN74LS273?

SOIC (DW), PDIP (N), and SOP (NS).

What is the maximum clock frequency of the SN74LS273?

Up to 40 MHz.

How many channels does the SN74LS273 have?

8 channels.

What is the output type of the SN74LS273?

Push-pull.

What is the technology family of the SN74LS273?

LS (Low-power Schottky).

What is the maximum supply current of the SN74LS273?

27 mA.

Home

Categories