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HomeProductsIntegrated Circuits (ICs)Logic - Flip FlopsSN74AHCT273DBR
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SN74AHCT273DBR - Texas Instruments

Manufacturer Part Number
SN74AHCT273DBR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74AHCT273DBR
ECAD Model
Parts Description
IC FF D-TYPE SNGL 8BIT 20SSOP
Package
20-SSOP (0.209', 5.30mm Width)
Data sheet
SN54/74AHCT273.pdf
RoHs Status
ROHS3 Compliant
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Specifications

SN74AHCT273DBR Tech Specifications
Texas Instruments - SN74AHCT273DBR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74AHCT273DBR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Type D-Type  
Trigger Type Positive Edge  
Supplier Device Package 20-SSOP  
Series 74AHCT  
Package / Case 20-SSOP (0.209', 5.30mm Width)  
Package Tape & Reel (TR)  
Output Type Non-Inverted  
Operating Temperature -40°C ~ 125°C (TA)  
Product Attribute Attribute Value  
Number of Elements 1  
Number of Bits per Element 8  
Mounting Type Surface Mount  
Max Propagation Delay @ V, Max CL 9.2ns @ 5V, 50pF  
Input Capacitance 2.5 pF  
Function Master Reset  
Current - Quiescent (Iq) 4 µA  
Current - Output High, Low 8mA, 8mA  
Clock Frequency 75 MHz  
Base Product Number 74AHCT273  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

SN74AHCT273DBR

Manufacturer

Texas Instruments

Introduction

SN74AHCT273DBR is a D-Type flip-flop logic integrated circuit.

Product Features and Performance

D-Type Master Reset Flip Flop

Non-Inverted Output

Single 8-bit Element

Positive Edge-Triggered

75 MHz Clock Frequency

High-Speed Performance

4µA Low Quiescent Current

5pF Input Capacitance

Supports 4.5V to 5.5V Power Supply

Product Advantages

Minimized Propagation Delay of 9.2ns

High Output Current of 8mA

Wide Operating Temperature Range -40°C to 125°C

Suitable for Surface Mount Technology

Key Technical Parameters

Clock Frequency: 75 MHz

Max Propagation Delay: 9.2ns @ 5V, 50pF

Current - Output High, Low: 8mA, 8mA

Voltage - Supply: 4.5V ~ 5.5V

Current - Quiescent (Iq): 4 µA

Input Capacitance: 2.5 pF

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Meets or Exceeds standard Specifications for Flip Flops

Rigorously Tested for Quality and Reliability

Compatibility

Compatible with Multiple Logic Families

Application Areas

Industrial Control Systems

Data Communication Equipment

Personal Computers

Consumer Electronics

Product Lifecycle

Active

Not Nearing Discontinuation

Replacements or Upgrades Available

Key Reasons to Choose This Product

Reliable Performance in Extended Temperature Ranges

Suitable for High-Frequency Applications

Low Power Consumption for Energy-Efficient Designs

Versatile Supply Voltage Range for Flexible Use Cases

Manufactured by Industry Leader Texas Instruments

Available in Convenient Tape & Reel Packaging for Mass Production

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74AHCT273DBR

Product Attribute SN74AHCT273DBR SN74AHCT273DGVR SN74AHCT273PWR SN74AHCT273NSR
Part Number SN74AHCT273DBR SN74AHCT273DGVR SN74AHCT273PWR SN74AHCT273NSR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Clock Frequency 75 MHz 75 MHz 75 MHz 120 MHz
Type D-Type D-Type D-Type D-Type
Max Propagation Delay @ V, Max CL 9.2ns @ 5V, 50pF 9.2ns @ 5V, 50pF 9.2ns @ 5V, 50pF 9.2ns @ 5V, 50pF
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-SSOP (0.209', 5.30mm Width) 20-TFSOP (0.173", 4.40mm Width) 20-TSSOP (0.173', 4.40mm Width) 20-SOIC (0.209", 5.30mm Width)
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Current - Quiescent (Iq) 4 µA 4 µA 4 µA 4 µA
Input Capacitance 2.5 pF 2.5 pF 2.5 pF 2.5 pF
Current - Output High, Low 8mA, 8mA 8mA, 8mA 8mA, 8mA 8mA, 8mA
Base Product Number 74AHCT273 74AHCT273 74AHCT273 74AHCT273
Number of Bits per Element 8 8 8 8
Supplier Device Package 20-SSOP 20-TVSOP 20-TSSOP 20-SO
Function Master Reset Master Reset Master Reset Master Reset
Output Type Non-Inverted Non-Inverted Non-Inverted Non-Inverted
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Number of Elements 1 1 1 1
Series 74AHCT 74AHCT 74AHCT 74AHCT
Trigger Type Positive Edge Positive Edge Positive Edge Positive Edge

SN74AHCT273DBR Datasheet PDF

Download SN74AHCT273DBR pdf datasheets and Texas Instruments documentation for SN74AHCT273DBR - Texas Instruments.

HTML Datasheet
SN54/74AHCT273.pdf

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Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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SN74AHCT273DBR Image

SN74AHCT273DBR

Texas Instruments
32D-SN74AHCT273DBR

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