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SN74HC688DWRE4

20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 265 ns ns 20 5V V 8 Active Low


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-SN74HC688DWRE4
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 734
  • Description: 20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 265 ns ns 20 5V V 8 Active Low (Kg)

Details

Tags

Parameters
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CASCADABLE
Subcategory Arithmetic Circuit
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 5V
Terminal Pitch 1.27mm
Base Part Number 74HC688
Output Active Low
Pin Count 20
Operating Supply Voltage 5V
Polarity Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Number of Bits 8
Propagation Delay 265 ns
Quiescent Current 8μA
Turn On Delay Time 36 ns
Family HC/UH
Current - Output High, Low 5.2mA 5.2mA
Max I(ol) 0.0052 A
Max Propagation Delay @ V, Max CL 36ns @ 6V, 50pF
Prop. Delay@Nom-Sup 45 ns
Output Function A=B
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Weight 500.709277mg
Operating Temperature -40°C~85°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

SN74HC688DWRE4 Overview


Material from Tape & Reel (TR) is used in the packaging.Low package costs make the 20-SOIC (0.295, 7.50mm Width) well known in the electronic industry.An electronic part designed with 8 Bits is used in this product.74HC Series offers excellent performance at an affordable price.There is an electronic part mounted in the way of Surface Mount.In this case, Active Low is the electrical device's output.Devices need a 2V~6V Supply Voltage to function normally.Comparator operates wComparatorh the Operating Temperature of -40°C~85°C to ensure Comparators reliabilComparatory.Application grade Identity Comparator Types are available.With the High/Low output current of 5.2mA 5.2mA, it features maximum design flexibility.Programming terminations is done using 20.In addition, it has 1 functions.The related parts can be found based on the Base Part Number.5V is the supply voltage.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.This electronic device belongs to the family of HC/UH.Arithmetic Circuit has it under its Subcategory.2/6V Power Supplies provide power to the device.A maximum voltage supply (Vsup) is reached at 6V.Comparator is important that the Supply Voltage (Vsup) is greater than 2V.Among the additions are CASCADABLE, for instance.5V should be maintained as the Supply Voltage.External factors do not affect its ability to consume 8μA of quiescent current.Its reliable performance makes it an excellent choice for TR.

SN74HC688DWRE4 Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
2/6V power supplies

SN74HC688DWRE4 Applications


There are a lot of Texas Instruments SN74HC688DWRE4 applications of comparators.

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

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