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CD74HC688M

20-SOIC (0.295, 7.50mm Width) 4.5V V 20 8μA mA Comparators 29 ns ns 20 20mA mA 8 Active Low


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-CD74HC688M
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 346
  • Description: 20-SOIC (0.295, 7.50mm Width) 4.5V V 20 8μA mA Comparators 29 ns ns 20 20mA mA 8 Active Low (Kg)

Details

Tags

Parameters
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
Additional Feature CASCADABLE
Subcategory Arithmetic Circuit
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 4.5V
Terminal Pitch 1.27mm
Base Part Number 74HC688
Output Active Low
Pin Count 20
Polarity Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Operating Supply Current 8μA
Load Capacitance 50pF
Output Current 20mA
Max Supply Current 8μA
Number of Bits 8
Propagation Delay 29 ns
Quiescent Current 8μA
Turn On Delay Time 29 ns
Family HC/UH
Current - Output High, Low 5.2mA 5.2mA
Max I(ol) 0.0052 A
Max Propagation Delay @ V, Max CL 29ns @ 6V, 50pF
Prop. Delay@Nom-Sup 36 ns
Output Function A=B
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Contact Plating Gold
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 -55°C~125°C
Packaging Tube

CD74HC688M Overview


Tube's materials are used for the packaging.Low package costs make the 20-SOIC (0.295, 7.50mm Width) well known in the electronic industry.This electronic part is designed with 8 Bits.74HC Series provides excellent value for its performance-cost ratio.There is an electronic part mounted in the way of Surface Mount.The output of this electrical device is Active Low. Providing 2V~6V Supply Voltage is necessary to ensure the device's normal functioning.For reliability, the Operating Temperature is -55°C~125°C.For standard grade applications, the Identity Comparator Type is suitable.Its High/Low output current allows for maximum design flexibility.There are 20 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The unit has 1 functions.It is possible to find its related parts based on its Base Part Number.Power is provided by a supply voltage of 4.5V.There is a 20 Pin Count on it.Computers and other communications devices have 20 pins, which are pronged contacts.Mounting of this electronic component is in the direction of Surface Mount.Comparator is a member of the HC/UH family of electronic devices.Arithmetic Circuit has it under its Subcategory.2/6V Power Supplies are used to power it.The maximal Supply Voltage (Vsup) reaches 6V.There should be more supply voltage (Vsup) than 2V.As an example, CASCADABLE is among the additions.Its maximum current is 8μA.An external factor does not affect how much quiescent current it consumes.Featuring maximum design flexibility, 20mA features an output current of 50 mA.Comparator is a highly versatile device since Comparator can operate wComparatorh a voltage of 8μA.

CD74HC688M Features


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

CD74HC688M Applications


There are a lot of Texas Instruments CD74HC688M applications of comparators.

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

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