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SN74AHCT273NSR The SN74AHCT273NSR is an Octal D-Type Flip-Flop from Texas Instruments. It features a clock frequency of up to 70 MHz and operates within a 4.5V to 5.5V range.
Mfr Part #:

SN74AHCT273NSR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AHCT273NSR is an Octal D-Type Flip-Flop from Texas Instruments. It features a clock frequency of up to 70 MHz and operates within a 4.5V to 5.5V range.
✓ Total Stock: 45 pcs
$ Price Range: $0.29

SN74AHCT273NSR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
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45 pcs
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45 pcs On Request 1 On Request On Request On Request On Request On Request
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SN74AHCT273NSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
ESD Protection
Features
Function
Input Capacitance
Input Type
Latch-up Performance
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Operating Temperature Range
Output Configuration
Output Type
Supplier Device Package
Trigger Type
Type
Voltage
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SN74AHCT273NSR Description

Short technical summary and product information.

The Texas Instruments SN74AHCT273NSR is an octal D-type flip-flop with a direct clear input. It is designed for high-speed operation with a maximum clock frequency of 70 MHz.

 

This device operates within a voltage range of 4.5V to 5.5V and features TTL-compatible inputs. The output type is push-pull and non-inverted. It has a maximum propagation delay of 9.2ns at 5V and 50pF. The flip-flop includes balanced outputs and is characterized by its very high speed.

 

The SN74AHCT273NSR is available in a 20-SOIC package, suitable for surface mounting. It offers latch-up performance exceeding 250mA and ESD protection up to 2000V (HBM).

 

Key electrical characteristics include a supply current of 4 µA and an input capacitance of 2.5 pF. The operating temperature range is -40°C to 85°C.

SN74AHCT273NSR Quick Information

Product Type: Octal D-Type Flip-Flop
Series: 74AHCT
Canonical Name: Texas Instruments SN74AHCT273NSR Octal D-Type Flip-Flop with Clear
Subcategory: D-Type Flip-Flop

SN74AHCT273NSR Compliance

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

SN74AHCT273NSR Estimated Pricing

Qty Low High
1+ $0.29 $0.29

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

SN74AHCT273NSR Features

  • Octal D-Type Flip-Flop with clear input.
  • Maximum clock frequency of 70 MHz.
  • Operates from 4.5V to 5.5V supply.
  • 20-SOIC package for surface mounting.
  • High-speed operation with TTL-compatible inputs.

SN74AHCT273NSR Applications

  • Digital data storage circuits.
  • Synchronous logic systems.
  • Control signal buffering.
  • State machine implementation.

SN74AHCT273NSR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum clock frequency for the SN74AHCT273NSR?

The maximum clock frequency for the SN74AHCT273NSR is 70 MHz.

What is the operating voltage range of the SN74AHCT273NSR?

The SN74AHCT273NSR operates within a voltage range of 4.5V to 5.5V.

What type of package is the SN74AHCT273NSR supplied in?

The SN74AHCT273NSR is supplied in a 20-SOIC package.

What is the operating temperature range for this flip-flop?

The operating temperature range is -40°C to 85°C (TA).

What is the maximum propagation delay of the SN74AHCT273NSR?

The maximum propagation delay is 9.2ns at 5V and 50pF.

Does the SN74AHCT273NSR have a direct clear input?

Yes, the SN74AHCT273NSR features a direct clear input.

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