SN74LS273N

Texas Instruments SN74LS273N

Part Number:
SN74LS273N
Manufacturer:
Texas Instruments
Ventron No:
3834375-SN74LS273N
Description:
Octal D-Type Flip-Flops With Clear
ECAD Model:
Datasheet:
sn74ls273

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Specifications
Texas Instruments SN74LS273N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74LS273N.
  • Factory Lead Time
    12 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 2 days ago)
  • Mount
    Through Hole
  • Mounting Type
    Through Hole
  • Package / Case
    20-DIP (0.300, 7.62mm)
  • Number of Pins
    20
  • Weight
    1.1991g
  • Operating Temperature
    0°C~70°C TA
  • Packaging
    Tube
  • Series
    74LS
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    20
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Subcategory
    FF/Latches
  • Technology
    TTL
  • Voltage - Supply
    4.75V~5.25V
  • Terminal Position
    DUAL
  • Supply Voltage
    5V
  • Base Part Number
    74LS273
  • Function
    Master Reset
  • Output Type
    Non-Inverted
  • Operating Supply Voltage
    5V
  • Number of Elements
    1
  • Polarity
    Non-Inverting
  • Power Supplies
    5V
  • Number of Channels
    8
  • Output Current
    8mA
  • Number of Bits
    8
  • Clock Frequency
    40MHz
  • Propagation Delay
    27 ns
  • Turn On Delay Time
    17 ns
  • Family
    LS
  • Logic Function
    D-Type, Flip-Flop
  • Current - Quiescent (Iq)
    27mA
  • Current - Output High, Low
    400μA 8mA
  • Max Propagation Delay @ V, Max CL
    27ns @ 5V, 15pF
  • Trigger Type
    Positive Edge
  • Number of Input Lines
    2
  • fmax-Min
    30 MHz
  • Clock Edge Trigger Type
    Positive Edge
  • Height
    5.08mm
  • Length
    24.33mm
  • Width
    6.35mm
  • Thickness
    4.57mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Contains Lead
Description
SN74LS273N Overview
The flip flop is packaged in a case of 20-DIP (0.300, 7.62mm). D flip flop is embedded in the Tube package. The output it is configured with uses Non-Inverted. It is configured with a trigger that uses a value of Positive Edge. It is mounted in the way of Through Hole. With a supply voltage of 4.75V~5.25V volts, it operates. It is operating at 0°C~70°C TA. It belongs to the type D-Typeof flip flops. In FPGA terms, D flip flop is a type of 74LSseries FPGA. There should be no greater frequency than 40MHzon its output. A total of 1 elements are present. As a result, it consumes 27mA quiescent current and is not affected by external forces. A total of 20 terminations have been made. The 74LS273 family contains this object. A voltage of 5V is used as the power supply for this D latch. This D flip flop belongs to the family of LS. There is an electronic part that is mounted in the way of Through Hole. With its 20pins, it is designed to work with most electronic flip flops. A Positive Edgeclock edge trigger is used in this device. This device has the base part number FF/Latches. This flip flop is designed with 8 Bits. An electrical current of 5V volts is applied to it. A high level of efficiency can be achieved by maintaining the supply voltage at 5V. Featuring the maximum design flexibility, it has an output current of 8mA . As of now, there are 2input lines. 8 channels are available.

SN74LS273N Features
Tube package
74LS series
20 pins
8 Bits
5V power supplies

SN74LS273N Applications
There are a lot of Texas Instruments SN74LS273N Flip Flops applications.

Clock pulse
Safety Clamp
Pattern generators
Convert a momentary switch to a toggle switch
Common Clocks
Individual Asynchronous Resets
Guaranteed simultaneous switching noise level
2 – Bit synchronous counter
Memory
Data transfer
SN74LS273N More Descriptions
Flip Flop D-Type Bus Interface Pos-Edge Push-Pull 1-Element 20-Pin PDIP Tube
FLIP FLOP; OCTAL D-TYPE FLIP FLOP; 20-LEAD PDIP; 5 V (TYP.); 17 MA (TYP.)
IC, FLIPFLOP, 8 CIRCUITS, 17NS, 20DIP; Logic Family / Base Number: 74LS273; Flip-Flop Type: D; Propagation Delay: 17ns; Frequency: 30MHz; Output Current: 8mA; Logic Case Style: DIP; No. of Pins: 20Pins; Trigger Type: Positive Edge; IC Output Type: Non Inverted; Supply Voltage Min: 4.75V; Supply Voltage Max: 5.25V; Logic IC Family: 74LS; Logic IC Base Number: 74273; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (27-Jun-2018); Base Number: 74273; Logic Function Number: 74273; Logic IC Base Number: 74273; Logic IC Function: Octal D-Type Flip-Flop with Clear; Operating Temperature Range: 0°C to 70°C; Supply Voltage Range: 4.75V to 5.25V; Termination Type: Through Hole
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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