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SN74LS273N

4.75V~5.25V 40MHz 8 Bit D-Type Flip Flop DUAL 74LS273 20 Pins 27mA 74LS Series 20-DIP (0.300, 7.62mm)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS273N
  • Package: 20-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 608
  • Description: 4.75V~5.25V 40MHz 8 Bit D-Type Flip Flop DUAL 74LS273 20 Pins 27mA 74LS Series 20-DIP (0.300, 7.62mm)(Kg)

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Details

Tags

Parameters
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
Type D-Type
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
Max Frequency@Nom-Sup 30000000Hz
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

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