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  • SN74HC684DWR

SN74HC684DWR

20-SOIC (0.295, 7.50mm Width) 5V V 20 8μA mA Comparators 47 ns ns 20 5V V 8 Active Low


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74HC684DWR
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 634
  • Description: 20-SOIC (0.295, 7.50mm Width) 5V V 20 8μA mA Comparators 47 ns ns 20 5V V 8 Active Low (Kg)

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Details

Tags

Parameters
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 -40°C~85°C
Packaging Tape & Reel (TR)
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type Magnitude Comparator
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature WITH A=B AND A > B OUTPUTS
Subcategory Arithmetic Circuits
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number 74HC684
Output Active Low
Pin Count 20
Operating Supply Voltage 5V
Polarity Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Max Supply Current 8μA
Number of Bits 8
Propagation Delay 47 ns
Turn On Delay Time 344 ns
Family HC/UH
Current - Output High, Low 5.2mA 5.2mA
Max Propagation Delay @ V, Max CL 47ns @ 6V, 50pF
Output Function A=B, A>B
Height Seated (Max) 2.65mm
Width 7.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74HC684DWR Overview


Materials from Tape & Reel (TR) are used to make the packaging.Electronic manufacturers are well aware of the 20-SOIC (0.295, 7.50mm Width) because of its low package cost.8 Bits are used in the design of this electronic part.74HC Series provides excellent value for its performance-cost ratio.There is an electronic component mounted in the way of Surface Mount.Its output is Active Low.To ensure proper functioning, a 2V~6V Supply Voltage is provided.The Operating Temperature of -40°C~85°C ensures the reliability of the unit.Comparator is suComparatorable for standard grade applications.High/Low output currents of the 5.2mA 5.2mA make it the most flexible board for design.Comparator is possible to terminate a transmission line wComparatorh a device matching the impedance of the line, which is known as 20 termination.The unit has 1 functions.Based on the Base Part Number, related parts can be identified.5V is the supply voltage.Count of 20 pins is provided.A computer or other communications device uses 20 pins, which are pronged contacts.A Surface Mount-axis mount is used for this electronic part.HC/UH family electronic devices belong to this category.Comparator can be found under the Arithmetic Circuits Subcategory.Comparator operates from a 2/6V Power Supplies.In this case, Vsup reaches a maximum level.2V must be greater than Vsup.There are several additions, including WITH A=B AND A > B OUTPUTS.Its maximum current is 8μA.Ensure that the Supply Voltage is maintained at 5V.

SN74HC684DWR Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
2/6V power supplies

SN74HC684DWR Applications


There are a lot of Texas Instruments SN74HC684DWR applications of comparators.

  • Process contollenr
  • Fixed or programmable irequency division
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • Servo Motor Controls
  • “Time out" timer for consume-appication industrial controls
  • Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
  • Servo motor controls