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CD74HCT688E

20-DIP (0.300, 7.62mm) 5V V Comparators 8 Active Low


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-CD74HCT688E
  • Package: 20-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 772
  • Description: 20-DIP (0.300, 7.62mm) 5V V Comparators 8 Active Low (Kg)

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Details

Tags

Parameters
Number of Terminations 20
Type Identity Comparator
Additional Feature CASCADABLE
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Output Active Low
JESD-30 Code R-PDIP-T20
Qualification Status COMMERCIAL
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Number of Bits 8
Family HCT
Current - Quiescent (Iq) 8μA
Current - Output High, Low 4mA 4mA
Max Propagation Delay @ V, Max CL 34ns @ 4.5V, 50pF
Propagation Delay (tpd) 51 ns
Output Function A=B
RoHS Status Non-RoHS Compliant
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Surface Mount NO
Operating Temperature -55°C~125°C
Packaging Tube
Series 74HCT
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)

CD74HCT688E Overview


The Packaging is made of Tube's materials.Electronic manufacturers are well aware of the 20-DIP (0.300, 7.62mm) because of its low package cost.Electronic parts using 8 Bits are designed here.The 74HCT Series offers an excellent price-performance ratio.There is a Through Hole-position for this electronic part.This electrical device produces Active Low as its output.An internal 4.5V~5.5V Supply Voltage ensures the device's normal operation.In order to ensure its reliability, it operates at a temperature of -55°C~125°C.Applications requiring standard grade are appropriate for the Identity Comparator Type.The High/Low output current of 4mA 4mA makes it capable of securing maximum design flexibility.The 20 command is used to program terminations.With 1 Functions, it can perform a variety of tasks.Power is supplied by the supply voltage 5V.The electronic device in question is part of the HCT family.Vsup reaches its maximal value at 5.5V.There should be a higher voltage supply (Vsup) than 4.5V.For example, CASCADABLE has been added.

CD74HCT688E Features


20-DIP (0.300, 7.62mm) package
8 Bits
74HCT series
20 terminations
1 Functions

CD74HCT688E Applications


There are a lot of Rochester Electronics, LLC CD74HCT688E applications of comparators.

  • “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"
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • Servo motor controls
  • Process contollenr
  • Fixed or programmable irequency division
  • Servo Motor Controls