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  • 74HCT688D,652

74HCT688D,652

20-SOIC (0.295, 7.50mm Width) Comparators 8 Active Low


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-74HCT688D,652
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 467
  • Description: 20-SOIC (0.295, 7.50mm Width) Comparators 8 Active Low (Kg)

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Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Supplier Device Package 20-SO
Operating Temperature -40°C~125°C
Packaging Tube
Series 74HCT
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Identity Comparator
Voltage - Supply 4.5V~5.5V
Output Active Low
Number of Bits 8
Current - Quiescent (Iq) 8μA
Current - Output High, Low 4mA 4mA
Max Propagation Delay @ V, Max CL 34ns @ 4.5V, 50pF
Output Function A=B
RoHS Status ROHS3 Compliant

74HCT688D,652 Overview


The Packaging is made of Tube's materials.20-SOIC (0.295, 7.50mm Width) is well known for its low package costs in the electronics industry.Comparator is designed with 8 Bits.74HCT Series offers outstanding performance-cost ratios.Located in Surface Mount is this electronic part.The output of this electrical device is Active Low. An internal 4.5V~5.5V Supply Voltage ensures the device's normal operation.To ensure reliability, it operates at -40°C~125°C Operating Temperature.There is no minimum grade requirement for the Identity Comparator Type.The High/Low output current of 4mA 4mA makes it capable of securing maximum design flexibility.As its Supplier Device Package, it uses 20-SO.

74HCT688D,652 Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74HCT series

74HCT688D,652 Applications


There are a lot of Rochester Electronics, LLC 74HCT688D,652 applications of comparators.

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