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74HCT688D,652

74HCT688D,652

74HCT688D,652

Rochester Electronics, LLC

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

SOT-23

74HCT688D,652 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Supplier Device Package 20-SO
Operating Temperature-40°C~125°C
PackagingTube
Series 74HCT
Part StatusObsolete
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 FunctionA=B
RoHS StatusROHS3 Compliant
In-Stock:42682 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.19000$0.19
500$0.1881$94.05
1000$0.1862$186.2
1500$0.1843$276.45
2000$0.1824$364.8
2500$0.1805$451.25

74HCT688D,652 Product Details

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

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