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CD74HC688NSR

20-SOIC (0.209, 5.30mm Width) 4.5V V 20 8μA mA Comparators 29 ns ns 20 8 Active Low


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-CD74HC688NSR
  • Package: 20-SOIC (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 738
  • Description: 20-SOIC (0.209, 5.30mm Width) 4.5V V 20 8μA mA Comparators 29 ns ns 20 8 Active Low (Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.209, 5.30mm Width)
Number of Pins 20
Weight 266.712314mg
Operating Temperature -55°C~125°C
Packaging Tape & Reel (TR)
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Identity Comparator
Additional Feature CASCADABLE
Subcategory Arithmetic Circuits
Packing Method TR
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 4.5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74HC688
Output Active Low
Pin Count 20
Qualification Status Not Qualified
Polarity Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Max Supply Current 8μA
Number of Bits 8
Propagation Delay 29 ns
Quiescent Current 8μA
Turn On Delay Time 29 ns
Family HC/UH
Current - Output High, Low 5.2mA 5.2mA
Max I(ol) 0.0052 A
Max Propagation Delay @ V, Max CL 29ns @ 6V, 50pF
Prop. Delay@Nom-Sup 36 ns
Output Function A=B
Height 2mm
Length 12.6mm
Width 5.3mm
Thickness 1.95mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

CD74HC688NSR Overview


Tape & Reel (TR)'s materials went into the packaging.Low package costs make the 20-SOIC (0.209, 5.30mm Width) well known in the electronic industry.A 8 Bit electronic part is used to design this part.There is no doubt that the 74HC Series is an excellent value for the money due to its performance-cost ratio.Surface Mount is the way this electronic part is mounted.This electrical device produces Active Low as its output.Devices need a 2V~6V Supply Voltage to function normally.To ensure reliability, it operates at -55°C~125°C Operating Temperature.The Identity Comparator Type qualifies for standard grade applications.As the output current of 5.2mA 5.2mA is high/low, it has maximum design flexibility.Using 20, you can program terminations.In addition, it has 1 functions.Parts related to the Base Part Number can be derived from it.Comparator is powered from a Supply Voltage of 4.5V.With 20 Pin Count, it is equipped with the latest technology.Computers and other communications devices have 20 pins, which are pronged contacts.A Surface Mount-shaped electronic part is mounted here.There is an electronic device in this family called HC/UH.Arithmetic Circuits has it under its Subcategory.2/6V Power Supplies are used to power it.At 6V, the supply voltage reaches its maximum value (Vsup).There should be a higher voltage supply (Vsup) than 2V.There are a few additions, such as CASCADABLE.This device operates at maximum current 8μA.In the absence of external influences, it consumes 8μA mA of quiescent current.Despite TR, the device's reliability makes it a good choice.

CD74HC688NSR Features


20-SOIC (0.209, 5.30mm Width) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
2/6V power supplies

CD74HC688NSR Applications


There are a lot of Texas Instruments CD74HC688NSR applications of comparators.

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

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