Welcome to Hotenda.com Online Store!

logo
userjoin
Home

CD74HCT688E

CD74HCT688E

CD74HCT688E

Rochester Electronics, LLC

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

SOT-23

CD74HCT688E Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Surface MountNO
Operating Temperature-55°C~125°C
PackagingTube
Series 74HCT
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
Type Identity Comparator
Additional FeatureCASCADABLE
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 StatusCOMMERCIAL
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 FunctionA=B
RoHS StatusNon-RoHS Compliant
In-Stock:8036 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.83000$0.83
20$0.74050$14.81
40$0.70275$28.11
100$0.57730$57.73
500$0.47690$238.45

CD74HCT688E Product Details

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

Get Subscriber

Enter Your Email Address, Get the Latest News