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SN74LS273DWR

4.75V~5.25V 40MHz 8 Bit D-Type Flip Flop DUAL 74LS273 20 Pins 27mA 74LS Series 20-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS273DWR
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 605
  • Description: 4.75V~5.25V 40MHz 8 Bit D-Type Flip Flop DUAL 74LS273 20 Pins 27mA 74LS Series 20-SOIC (0.295, 7.50mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 21 hours ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Weight 500.709277mg
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
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
Packing Method TR
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
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 Circuits 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 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

SN74LS273DWR Overview


The flip flop is packaged in a case of 20-SOIC (0.295, 7.50mm Width). It is contained within the Tape & Reel (TR)package. T flip flop uses Non-Invertedas its output configuration. It is configured with a trigger that uses Positive Edge. Surface Mountis occupied by this electronic component. A voltage of 4.75V~5.25Vis required for its operation. It is operating at a temperature of 0°C~70°C TA. This D latch has the type D-Type. It is a type of FPGA belonging to the 74LS series. You should not exceed 40MHzin the output frequency of the device. D latch consists of 1 elements. It consumes 27mA of quiescent current without being affected by external factors. A total of 20 terminations have been made. It is a member of the 74LS273 family. Power is supplied from a voltage of 5V volts. In this case, the D flip flop belongs to the LSfamily. There is an electronic part that is mounted in the way of Surface Mount. As you can see from the design, it has pins with 20. This device has the clock edge trigger type of Positive Edge. This RS flip flops is a part number FF/Latches. Flip flops designed with 8bits are used in this part. The superior flexibility is achieved through the use of 8 circuits. This D flip flop is well suited for TR based on its reliable performance. The D latch runs on a voltage of 5V volts. For high efficiency, the supply voltage should be set to 5V. With a current output of 8mA , it offers maximum design flexibility. This input has 2lines.

SN74LS273DWR Features


Tape & Reel (TR) package
74LS series
20 pins
8 Bits
5V power supplies

SN74LS273DWR Applications


There are a lot of Texas Instruments SN74LS273DWR Flip Flops applications.

  • Convert a momentary switch to a toggle switch
  • Test & Measurement
  • CMOS Process
  • Registers
  • Memory
  • Pattern generators
  • Shift registers
  • EMI reduction circuitry
  • Differential Individual
  • Modulo – n – counter